In Gideon's room, Gideon began to see how he could get back at Dipper and Stan by having a model of the Mystery Shack nearby and began reading the Journal 2 he had.
"Zombie attack? Never works, they don't take orders. Blood rain? Ew, mess up my suit, no thank you. Demon Caterpillars? DRAT!", Gideon said angrily closing Journal 2 after continuing to speak. ”There must be a perfect way exact vengeance on the Pines family. It's not enough to harm 'em, I need to take something from them. Something that'll give me ultimate power. Wait, of course!”
Gideon smiles as he takes the miniature replica of the Mystery Shack.
...
At the Mystery Shack, Dipper, Mabel, Celestia, Luna, Rainbow Dash, and Stan were watching the TV show Duck-tective!. Celestia, Luna, and Rainbow Dash had some doubts about a show that had a duck as its protagonist, but after they started watching it, they liked the show.
"You've gone too far this time, Duck-tective!" says the Constable from the TV show.
"Quack quack, quack quack quack quack," the Duck-tective replies to the Constable.
The doorbell is heard ringing and Stan went to receive the visitor.
“Welcome to a world of mystery!” Stan says as he opens the door.
“Stan Pines?” says a man in a business suit.
“The tax collector! You found me!” Stan says fearfully.
And immediately after saying that he throws a smoke bomb to distract him and runs off with a bag full of money, then they arrive where Dipper, Mabel, Celestia, Luna and Rainbow Dash were watching TV.
“Aah…uh…which one of these is the trap door?” Stan said, touching the wall.
"Mr. Pines. I’m from the Winninghouse Coupon Savers contest, and YOU ARE OUR BIIIIIIG WINNER!” said the man in a business suit.
Immediately after saying that, a cameraman enters being accompanied by two women carrying a giant check for 10,000,000 Dollars.
"Huh? My one and only dream, which was to possess Money, has come true”, said Stan very happily.
“We're rich! I'm gonna get a buther!" Dipper said.
“I'm going to buy a lot of stuffed animals!” said Mabel.
"And I'll make myself a race track!" said Rainbow Dash.
Celestia and Luna were just happy that Stan got all that money.
“Just sign here for the money,” says the man in the business suit.
“You bet!” Stan says cheerfully.
When Stan signs that document, the check breaks, because Gideon appears from behind very happy.
"Ha! Standford, you fool! You just signed over the Mystery Shack to lil' ol' me!” Gideon says happily and begins to dance with joy.
Dipper, Mabel, Celestia, Luna, and Rainbow Dash were shocked with fear at what had just happened. Although Celestia, Luna and Rainbow Dash were wondering who was that kid who had just scammed Stan.
“Uh, might wanna take another look there!” Stan said very quietly.
Gideon didn't understand what he meant by Stan, but he immediately decided to read the contract.
“The shack is hereby signed over to...”, Gideon was reading, but he was surprised to read what was written. “SUCK A LEMON LITTLE MAN?!”
“Ahahaha!” Stan laughed at Gideon.
“How dare you!” Gideon says as he tears up the contract.
Dipper, Mabel, Celestia, Luna, and Rainbow Dash all laugh at what was happening, but Celestia, Luna, and Rainbow Dash couldn't help but be surprised by how smart Stan could be.
“I am not a threat to be taken lightly!” Gideon says angrily, then walks up to the man in a business suit and says. "Come here hon', I need you arms."
The man in the business suit lifts Gideon up.
"I'll get you, Stanford Pines! I’LL GET YOU ALL!” Gideon says as the man in the business suit backs up with Gideon in his hands and leaves the Mystery Shack.
Everyone in the Mystery Shack fell silent and Stan decided to break the silence.
“I wanna see what else is on TV,” Stan said.
"Yeah, OK," Dipper said.
“Yeah, alright,” Mabel said.
"Of course!" said Rainbow Dash.
“What just happened is kind of weird, but I don't feel like we need to worry about that kid,” Celestia says.
“I think the same sister,” Luna said.
“My favorite part's the theme song,” said Mabel.
...
Later in the Mystery Shack, Mabel and Dipper were playing chess, Rainbow Dash went to see Rarity and Applejack to tell the others about Gideon's scam to get Stan's Mystery Shack, but Stan made fun of his scam.
“Little guy to black space nine!” Mabel said.
“It's a pawn, that's not your color, and stop stealing the tiny horses!” Dipper said.
“They like it better in here. Don't you babies?” says Mabel with all the knight chess pieces and then Mabel makes horse sounds.
“And… checkmate!” Dipper says as he topples the king.
"Que? Boo! ”, says Mabel realizing that she lost.
“O-oh! Dipper wins again!” Dipper said as he recorded his victory on a notepad.
Celestia and Luna were watching the chess game that Dipper and Mabel had.
Suddenly Soos asks Mabel to bring him something from upstairs, Dipper offers to bring it, but Soos told Dipper that Mabel was taller. Mabel, realizing this, began to make fun of Dipper and suddenly Stan arrives and also joins in making fun of Dipper. Dipper leaves very upset, Celestia and Luna were also angry with the attitude that Mabel and Stan had. After Dipper leaves, Stan and Mabel high-five.
"Ow! ooh. That's… ah!” Stan said, hurting his hand from the one that made the high-five.
“I high-five hard,” Mabel said apologizing to Stan.
...
Meanwhile Dipper returned to his room angry at Mabel's mockery, he decided to read Journal 3.
“Legends of miniature buffalo and giant squirrels have led me to believe there are height altering properties hidden deep within the forest,” Dipper reads aloud.
...
Then Celestia decided to talk to Mabel so she would stop making fun of Dipper because she had a very bad feeling, but she thought it was better that Dipper and Luna were also present, so she decided to go find Luna who had left the Mystery Shack to than later to talk to Mabel again.
...
In the forest of Gravity Falls, Dipper was walking, but he stumbles and falls, when he opens his eyes after the fall, he sees a tiny deer above him and after he runs towards a mushroom, where his deer family is, he also saw a bald eagle miniature fly near him.
Dipper realizes that there is a mountain lion near him.
“Is that mountain lion tiny or just far away in perspective?” Dipper wonders.
Then mountain lion jumped towards Dipper.
“PERSPECTIVE! PERSPECTIVE! AAAAAAH!” Dipper yells as he realizes he is going to be attacked by a mountain lion.
But before reaching Dipper, the mountain lion touched a pink light that came out of a crystal causing the mountain lion to become miniaturized. The mountain lion tries to attack Dipper, but it only tickles him and then bites a finger on Dipper's hand.
“It still hurts, but less!” Dipper says, looking at the mountain lion that was still biting his finger, but it didn't hurt Dipper, the mountain lion, realizing this, leaves the place.
Dipper approaches the crystals and they see a butterfly go through a pink beam that makes the butterfly smaller and then it goes through a blue beam and makes the butterfly big enough to knock down a tree with no problem.
Dipper uses a swiss army knife to remove one of those crystals and then goes to the Mystery Shack.
...
Later in the Mystery Shack, Dipper tied the crystal to a lantern and decided to try the crystal shifter. Dipper decided to try it on a white cheess pawn, first he used the shrink beam.
“Samller,” Dipper said as the chess pawn shrank and decided to use lightning to make it bigger. Bigger
But everyone present was surprised that the chess pawn became giant too quickly.
“TOO BIG!” Dipper said.
Then Dipper used the flashlight to get a millimeter taller.
...
Meanwhile Mabel began to presume that she was going to grow more to Soos and in that place there was also Rainbow Dash.
“I've been buying big clothes; I'll grow into them,” Mabel told Soos and Rainbow Dash.
Rainbow Dash seemed funny at first, but now she was sick of everything Mabel bragged about.
“Hey guys, notice anything different about me?” Dipper said.
“Holy hot-sauce! You've grown an extra millimeter!” Soos said in surprise.
“Wh-wh-what?” Mabel said because she couldn't believe it.
“What can I say, sis? Growth spurt,” Dipper said.
“Yeah, mine happened first. I'm gonna be taller in the end. It's science, Dipper,” said Mabel.
"Oh yeah? Something tells me I've got another growth spurt comin' on right now”, said Dipper annoyed with Mabel and leaves.
Mabel goes on to remind Dipper that he's not going to be as tall as her and Rainbow Dash as well because she had a very bad feeling.
...
In another part of Gravity Falls, Celestia had told him about what she talked about with Mabel. Luna and Celestia decided to talk to Dipper and Mabel, although they were going to talk to them, they were in no hurry to get there, because they thought unlike them, Celestia and Luna had magic, so they believed that Mabel's teasing would not end with Dipper doing something stupid. Unfortunately they believed that the only powerful artifact they had found was the time machine and had no idea that Dipper had Journal 3.
...
At that moment in the Mystery Shack, Dipper entered his room before Mabel entered.
"Give it up, Dipper!" says Mabel.
But Mabel and Rainbow Dash realize that Dipper had grown up in a few seconds.
“What happened?” Mabel wondered.
“I feel the same way,” said Rainbow Dash.
“Y'know, puberty and stuff,” Dipper said.
“It doesn't make any sense. Just a second ago you were- WAIT A MINUTE! This is some kinda magicky thing. Isn't it? Was it a wizard or something? Mabel said. She looks at the closet and says. “There's a wizard in this closet, isn't there? ISN'T THERE?”
Mabel says pointing to the closet and Rainbow Dash was also sure that Dipper used something magical, but she didn't think it was something inside the closet and she started looking around the room and saw a giant pawn chess.
"Que? No!" Dipper said.
“You're telling me that there is not a wizard in this closet. You're telling me that if I open this door right now–”, said Mabel.
Fine! Open it!” Dipper said.
“An invisible wizard! REALLY, Dipper?” Mabel asked quite annoyed.
Rainbow Dash couldn't help but forget about the giant pawn chess and she decided to leave the room for a while until everything calmed down, because she couldn't stand Mabel's nonsense and she decided to wait outside to talk to her later.
...
Meanwhile, at the entrance to the Mystery Shack, Stan opened the door to see who was ringing the bell and saw that it was Gideon carrying a jar full of red bugs in one hand and a baseball bat in the other.
“Oy, you,” Stan says with an obvious dislike for Gideon.
“Oh howdy Stanford! Listen closely. Inside this jar I have 1000 Cursed Egyptian super termites. Hand over the deed to your property or I'll smash this jar with a bat, and they'll devour this shack with you inside!” Gideon said seriously to Stan.
“Hey, what's that?” Stan asks Gideon as he waved his hand behind Gideon.
“Huh?” Gideon says as he turns to face where he was pointing at Stan.
While Gideon was distracted, Stan breaks the jar and those termites immediately devour the baseball bat that Gideon brought and then start attacking Gideon.
"Oh no! Aaah! Get it off! Awww!” Gideon yells as he tries to run away from the termites.
“Ha ha ha! Hey Soos, get in here! I wanna take pictures of this!” Stan says as he laughs at what is happening to Gideon.
“Y'all may have won this battle, but mark my words, Stanford! Your family has a weak spot, and I'm gonna find it!” Gideon says angrily, but he realizes that the termites are still attacking and as he runs away he yells “Ah! My hair!”
...
While that was happening Mabel trying to find the right words to talk to the magician.
“Does he only respond to incantations? Except wizardium! Wizzle! Wizar–”, Mabel was saying.
“It's not a wizard! I grew myself using this magic flashlight!” Dipper said, fed up with Mabel saying nonsense.
“Lemme see that thing!” Mabel said.
Dipper decided to run away, Mabel was about to chase Dipper, but she stopped and pointed to the closet.
“I'll be back for you later,” Mabel said and went back to follow Dipper.
...
Shortly after Mabel tries to take away Dipper's magic flashlight, but in the fight one of the rays fell on a caterpillar making it giant, the caterpillar passed over two cars and with the weight of the caterpillar destroyed them and Rainbow Dash managed to see what He made magic flashlight and tried to get closer to Dipper and Mabel so they would stop fighting, but he couldn't because he had to dodge all the rays of the magic flashlight.
Rainbow Dash was finally able to get closer before Dipper and Mabel ended up making the magic flashlight jump into the air. Dipper, Mabel and Rainbow Dash saw the lantern fall, but suddenly they see Gideon walking around very angry after escaping from the Cursed Egyptian super termites.
“Curse the Pines family! Cursed Stan! Curse Dipper! Curse Twilight! Curse – ”, Gideon was saying, but was interrupted as the flashlight fell into his hands.
Gideon stared thoughtfully at the lantern and wondered why someone had tied a crystal to a lantern.
“My, my, what delightful manner of a dohickery is this?” Gideon wonders.
“Maybe he didn't see us use it and doesn't know it's a magic flashlight that can grow and shrink things,” Mabel says, not realizing that Gideon is standing over the three of them.
“Really?” Dipper says, quite annoyed that Mabel told him about the lantern's abilities when she was in Gideon's hands.
Rainbow Dash was also upset with Mabel, Gideon before any of the 3 of them could try to protect themselves, she used the magic flashlight to shrink all three of them and put them in the glass jar.
...
Later outside Gideon's house, Gideon's father named Bud Gleeful blows an airhorn to get the attention of his clients to sell his used cars.
“Friends, I wish I was a highway so I could have the honor of being rode upon by automobiles as fine as these ones right here,” Bud tells his potential customers.
Buds touches the car he was referring to to prove it's safe, but in doing so he drops a hubcap and the hood pops open revealing a possum.
“Engine possum at not extra charge,” Bud says to try to justify the possum.
Old Man McGucket appears carrying a lot of money.
“I want that there car!” says Old Man McGucket very cheerfully.
All those people start fighting to be able to buy the car. Suddenly Gideon carrying the bottle covered with the handkerchief passes by to get to his house and is noticed by his father.
“Say there are, what's in the jar?” Bud asks his son.
"That's my widdle secret!" Gideon replies as he tried to look as adorable as possible.
“Awww!” Bud replies along with the others.
“Mouth-breathin’ fools…”, Gideon whispers to people.
...
After Gideon walks into his room, Gideon pulls out the handkerchief that was covering the jar, then takes the three out for questioning.
“You two!” Gideon said angrily to Dipper and Mabel, he also didn't know Rainbow Dash could talk, he just thought it was a normal painted pony.
“What are you going to do with us?” Mabel asked.
“Why Mabel, I wouldn't hurt a hair on your itty-bitty head- if you agree to be my queen!” Gideon said.
Rainbow Dash hardly knew Gideon, but thanks to that comment she realized that she was someone unpleasant.
“We live in a democracy! And never!” Mabel replies angrily.
“Maybe you'll change your mind after THIS!” Gideon said and then he takes Mabel.
"No! I will fight you until the day I– ”, Mabel was saying, but she was glad to see that she was led to a bag of sweets. Gummy Koalas!
Leaving Mabel inside the Gummy Koalas bag he immediately began to eat.
Gideon moves the lamp on the table so that the light hits Dipper's face. Gideon realized that Rainbow Dash wanted to attack him, but Dipper held her so she wouldn't go, although he didn't understand why she was covering his mouth, which he thought was stupid, it's not like that animal could speak or do something.
“As for you. Tell me. How exactly did you come upon this magic item? hmm? Did somebody tell you about it? Did you... READ about it somewhere?” Gideon asks.
Dipper looks at Journal 3 in his jacket and then looks at Gideon.
"Lean closer and I'll tell you!" says Dipper.
"Well don't mind if I–", Gideon was answering as he approaches Dipper, but before Gideon finished speaking he is interrupted by Dipper blowing the airhorn that was on the table.
Gideon yells at hearing the airhorn so close to him, everyone laughs and Gideon looks at Dipper very angry.
“Grrrrr! I COULD SQUASH YOU RIGHT NOW! Stell yourself, Gideon”, says Gideon but tries to calm down and says. “You can use them. You can use them...”
...
At the Mystery Shack Soos was installing mirrors to make the new ride for the Mystery Shack.
“Whoa! This maze of mirrors is your best idea that I'm taken credit for yet. We're gonna make a fortune! ”, Stan says then removes his fez as he looks in the mirror and says. “Have my hears always been this big?”
Suddenly Stan hears the phone ring.
"I'm comin'," Stan says as he walks over to answer the phone and his face is forgotten.
Soos takes off his hat and puts on Stan's fez, while she looks at herself in the mirror.
“One day!” says Soos.
...
Elsewhere in the Mystery Shack, Stan answers the phone and hears Gideon's voice.
“Stanford Pines, listen to me very closely. I have your niece and nephew. Hand over the deed to the Mystery Shack right now, or great harm will befall them!” Gideon says, pausing and continuing. “This is Gideon, by the way.”
“He ha ha ha! Oh yeah, this is gonna be your worst plot yet. They're fine. I saw them playing in the yard minutes ago,” Stan said.
“I have them in my possession! You don't believe me? I will text you a photo!” Gideon said, quite annoyed because Stan didn't believe him.
“'Text' me to 'photo'? Now you're not even speakin' English!” Stan says, confused.
“But –”, Gideon says, but Stan just hangs up. "Hello? Hello? Arrgh!”
Gideon, realizing that Stan hung up, throws the phone towards the wall and destroys it, then he was going to attack Dipper to get it off his chest, but he calms down when he realizes something.
“What am I doing? I don't need ransom! I have THIS!” Gideon says then holds up the flashlight and says. "I'll shrink Stan and take the Shack for myself!"
Then Gideon takes the model dolls he had and looks at everyone.
“You'll be helpless to stop me. And if you step out of line, SMASH!” Gideon says and rips the heads off the dolls.
“Gideon! The ice cream truck is here!” says Bud Gleeful.
"Oh! Coming!” Gideon says as he laughs and places a hamster. “Guard them, Cheekums. I'm coming!”
After Gideon leaves, Dipper fearfully pokes the hamster named Cheekums with a q-tip to see if Cheekums was dangerous, but Cheekums didn't do anything by touching him so everyone knew he wasn't dangerous.
"We've gotta get out of here you know Stan!" Dipper said to the others.
"You don't have to say it, besides Dipper why didn't you let me attack that idiot to get the lantern," says Rainbow Dash.
“Because Gideon doesn't know that you can talk and fly, that gives us an advantage against him,” says Dipper.
“Dipper, I also know that we have to save Stan”, Mabel said and then she puts the Gummy Koala in her vest and says. “I will see you later.”
“Okay, how are we going to do this. Gideon's got magic and, like, a zillion inches on us. On the bright side, at least we're finally the same height again,” Dipper said.
“Actually…”, Mabel said doubtfully.
Rainbow Dash just sighed with a lot of irritation why Mabel made them start fighting again. Dipper finds a ruler of hers and with it compares her heights with Mabel's, confirming that Mabel is taller.
“You're still a workshop? Arrgh! How did this happen? Dipper wondered.
“I guess it's another mystery”, replies Mabel.
“Just another reason we've gotta get that flashlight back,” Dipper said and then looks down.
“Cheekums, to freedom! To freedom”, said Mabel riding Chekums, then caresses Cheekums and says. "Oh, you're just a big old dummy-dum!"
“I can put them down,” Rainbow Dash said to Dipper.
"I have a plan, don't worry Rainbow Dash, plus I want you to stay strong because I want you to do something when we leave Gideon's house," Dipper said as he made ropes to go down.
Dipper, Mabel and Rainbow Dash had managed to get out of Gideon's room and now they were in the living room, they saw that Gideon was eating ice cream with his father Bud Gleeful and Gideon's mother.
“Clean me!” Gideon yells at his father Bud his, after Bud wipes his son's face with a cloth, Gideon in a friendly tone says. "Father, could you give widdle ol' me a ride to the Mystery Shack?"
“Oh, I'd love to, sugar-pie, but I have a heck of a lot of cars to sell, I do! I do!” Bud Gleeful says and starts tickling Gideon.
"No no no! DON'T TICKLE MEEEE!! NO!!!”, Gideon yells angrily, then throws the ice cream and tells his father. “NEVER! Never tickle me! What have I told you? What have I told—look at me—what have I told you?!”
“Ticklin' is no laughing matter,” replies Bud Gleeful sheepishly.
“There we go,” says Gideon, very happy that his father has learned.
“Do you still need a ride?” asks Bud Gleeful.
“I'll just take the BUS!” Gideon replies, still angry from the tickle, then knocks over the table, leaves the house kicking the door open and then slams the door.
“Precious memories,” Bud says in a nonchalant tone.
"I've never seen such a dysfunctional family," says Rainbow Dash.
Later Dipper, Mabel and Rainbow Dash leave Gideon's house.
“We need to get higher,” says Dipper.
“Yeah, especially you, 'cause you're short,” Mabel said mockingly.
Dipper is upset by what Mabel said and Rainbow was already fed up with that taunt. Rainbow Dash was going to say that she could do it, but Dipper spoke first.
“Rainbow Dash and Mabel! Up there,” said Dipper pointing to balloon with form of discount dollar.
After Dipper, Mabel, and Rainbow Dash got on the balloon, they saw that Gideon got on the bus to go to the Mystery Shack.
"He's heading to shrink Stan!" Dipper said.
“Oh flying discount dollar, if only you could fly us back to the Mystery Shack,” Mabel said.
“Maybe it can”, Dipper said as he took out a Swiss army knife and began to cut the rope that held the balloon.
“I can catch up with Gideon first,” Rainbow Dash said.
"No Rainbow Dash, I have a mission for you, Mabel and I will follow Gideon," Dipper said before he finished cutting the rope.
"What would that be?, Dipper, don't you see that we don't have time, Gideon is going to the Mystery Shack", said Rainbow Dash angrily.
"Rainbow Dash I want you to find Luna and Celestia to help us against Gideon, since you are the fastest," Dipper said.
Rainbow Dash although she understood Dipper's plan to bring Celestia and Luna, but Rainbow Dash did not like the idea of leaving them and also because she knew that Dipper and Mabel would fight again.
Rainbow Dash leaves to find Celestia and Luna as quickly as possible to return to Dipper and Mabel. Dipper cut the rope that held the balloon where they were and they went straight to the Mystery Shack.
Bud Gleeful was drinking coffee inside his house and suddenly he sees that his balloon with the form of discount dollar is released and rises in the air, he immediately spits out his coffee and runs outside.
“My sky high prices!” yells Bud Gleeful.
...
The balloon crashed into the totem pole in the Mystery Shack.
“We're just in time, but how are we going to stop him?” Dipper comments as he points to the bus where Gideon was, then a woodpecker starts pecking him on the head.
“Leave that to Mabel”, says Mabel as she sees a cable.
...
Shortly after, Gideon walks very confident because he is sure of his victory.
“I'm comin' for ya, Stanford!” Gideon says, suddenly feeling like there was something in his hair.
“I'm sorry, gummy friend,” Mabel says because she had thrown the Gummy Koala she had saved into Gideon's hair.
"It's for the greater good," says Dipper.
“Ugh! One of those infernal Gummy Koalas has gotten into my perfect hair. I can't defeat Stan looking like this,” Gideon says immediately after dropping the magic flashlight and starting to fix his hair.
Dipper and Mabel were going to use the magic flashlight, but suddenly Dipper starts fighting with Mabel, Gideon notices them, captures them and recovers the magic flashlight.
“I dare say you would have defeated me, if it wasn't for your sibling bickering!” Gideon says as he chuckles, then kicks the Mystery's doorway and walks inside. “The Shack is mine, Stanford Pines!”
Gideon sees someone wearing the fez, he immediately uses the flashlight to shrink them under the fez.
"Well, well, Stanford, it appears I've finally got the beat of–", Gideon was there but himself when he saw that Soos was under the fez. "Que?!"
“Alright, something ’s definitely different here…” Soos says as she puts her hat back on.
Gideon was about to catch Soos, but Gideon was suddenly covered in a yellow colored energy that took him out of the Mystery Shack.
Outside the Mystery Shack were Celestia, Luna, and Rainbow Dash. Celestia used her magic to get Gideon out of the Mystery Shack, Gideon did not understand what had just happened and accidentally released Dipper, Mabel and the magic flashlight, but before they touched the ground they were stopped by Luna's magic and leave them in the floor. Celestia, seeing that Luna had saved Dipper, Mabel and the magic flashlight, left Gideon on the ground.
“Hey you guys! That's mine!” Gideon yelled, very angry that they had taken the magic flashlight.
"That has never been yours, thief," Celestia said angrily.
Gideon was going to speak again, but he realized that he was at a disadvantage so he decided to run away.
Celestia and Luna used the magic flashlight to return Dipper, Mabel, and Rainbow Dash to their original size. Immediately after that Celestia and Luna decide to tell Dipper and Mabel about a story that happened in their youth. When Celestia was young, she would not stop pestering Luna because she had a hard time doing magic, this caused Luna to end up trying to do a difficult spell that was a portal to another world, but the creatures of that world kidnapped Luna, Celestia to look for Luna, he had to look first for his master Star Wirl the Bearded to rescue Luna from those creatures.
After telling that story, they asked Mabel why she didn't stop bothering her brother Dipper, Mabel confessed it was because Dipper always beat her in the games they had, that's why she didn't stop bothering and showing off. Dipper and Mabel decided to stop bothering each other. Celestia, Luna and Rainbow Dash now understood why Mabel acted like this, but they also believed that Mabel didn't care about her because of what they saw in the games that Dipper and Mabel had, Mabel didn't even try to win.
“Well, I guess we should destroy this thing. You know, so it doesn't fall into the wrong hands and junk”, says Mabel.
"Seems like the smart thing to do," says Dipper and then hands the magic crystal to Mabel.
"You're right, it's very dangerous that crystal," says Celestia.
Mabel throws the magic crystal and it breaks.
“Die, die,” Mabel says as she steps on it.
Suddenly they hear Soos's voice.
“There you dudes are!” Soos says and then says. “I've been trying to get your attention”
“Luna, can you use your magic to repair the crystal?” Dipper asks.
"I wouldn't advise that to anyone, because I noticed that if I had had that crystal with my magic for a second longer, that crystal would have gone crazy," Luna replied.
“Then we will need glue,” Mabel says, looking at the shards of glass.
"Lots of glue," says Dipper.
They all start fixing the crystal to make Soos take on her true size.
...
Later in the Gleeful residence, there were Bud Gleeful, Mrs. Gleeful and Gideon sitting on the sofa, Gideon was very angry and that's why his father tries to calm him down, also Gideon believed that the ability to speak and the abilities of Celestia, Luna and Rainbow Dash were by some kind of magic and also had the intelligence of a common animal.
“Ah, they are: don't you mind that Stanford Pines. You'll get your revenge one of these days," Bud said to Gideon to calm him down.
Gideon angrily knocks over a chair and decides to answer his father.
"Nooo! It's not just about revenge. I want that shack, the physical. Buildin',” Gideon replied.
“But why?” Bud asked.
"Because it holds a secret you couldn't possibly imagine," Gideon replies.
“Sweetie, do you want some ice cream?” Bud Gleeful asks.
“Did you pick out all the nuts?” says Gideon.
Bud Gleeful nods, feeds Gideon ice cream. Gideon after eating starts laughing maniacally, suddenly Gideon stops laughing.
“A little more?” Gideon asks after eating more ice cream, Gideon says. “Ahahahah. Uhm, that's good”
...
In the Mysery Shack after they have fixed the crystal and turned Soos back to normal, Luna asks Dipper another question.
“Dipper, how did you get that crystal?” Luna asks.
Dipper sighed, but decided it was better to trust them.
"Because I read it here," Dipper replied as he showed Journal 3 to the others.
Celestia and Luna were surprised that this town was similar to the Everfree Forest and that there was also someone who investigated about it.
...
On the Night where Celestia and Luna lived, Luna remembered something on that occasion where she was kidnapped by otherworldly creatures.
“Sister, do you remember when I was kidnapped and you separated from Star Wirl the Bearded and you tried to rescue me yourself?”, said Luna.
"Yes, I remember well, we just told Dipper and Mabel the story," Celestia replied.
"Do you remember that when you found me I told you that those creatures told me that I had great potential for darkness and did not call me by my name," Luna said.
“I do remember that and why do you ask?” Celestia said.
“I hadn't thought about it too much, but those creatures called me Nightmare Moon,” Luna said.
Celestia, like her sister, couldn't help but wonder why those creatures had information about the name of Luna's corrupted form. Since that world was another reality, perhaps it is an alternate reality of Equestria that has its own Moon.
...
In another place the Entity was watching and something caught his attention, he saw that 6 small portals opened in the sky, they opened, combined and something came out of the portal that crashed like a meteorite in the middle of the Gravity Falls forest.
“It looks like things are getting more interesting,” the Entity said.