"So now that the foal is born I can perform the spell," Celestia said, as Celestia started to cast the spell Scooter Blitz, the newborn pegasus/changeling put a protection field around all of them.
"How did he just do that?" Luna asked.
"Changeling magic," Scootaloo answered. "I figured he would be a worker changeling, but he turned out to be a royal changeling."
"Wait, don't all royals have to rule a hive?" Luna asked.
"No, because only hive-born royals can rule a current hive, which means if he wanted to rule a hive he would have to set up a hivemi-," Scootaloo started to explain.
"What's wrong?" Dr. Hoof asked.
"Well, to put it simply my son just set up a hivemind with Sweetie Belle and me," Scootaloo answered.
"This feels weird," Sweetie Belle said, "I can read your mind."
"Correction, you share a mind, all three of you," Luna said.
"How do you know how hiveminds work?" Scootaloo and Celestia asked.
"Because I got tired of you stealing my Germaine Chocolate Cakes," Luna answered, evilly glaring at Celestia, “So I looked up mind reading spells and found some text on hiveminds.”
“Okay, you had me worried there for a second,” Scootaloo said.
"Wait, doesn't that mean that he's challenging you?" Luna asked.
"Yes, but how did you know that?" Scootaloo replied.
"Fine, I'll tell you, I'm dating King Vespa the Third," Luna said, guiltily.
"Okay so," Celestia and Sweetie Belle said.
"You mean you don't care!?" Luna questioned.
"I was enga-," Celestia started to say.
"Okay, this can be discussed later. Start to cast the spell and I'll tell you when to cast it," Scootaloo said, hastily. Celestia complied and started casting the spell. After she did Scooter Blitz cast his previous spell. In response, Scootaloo transformed and cast a counterspell breaking Scooter's spell. "Now!" Scootaloo said. Celestia's spell just barely hit the three of them, instantly making them and Celestia disappear.
"Where are we, Celestia?" Sweetie Belle asked.
"We are in the Spellbound Firefly Dimension, a dimension where I take pegasi, unicorns, bat ponies, and changelings to fix certain ailments," Celestia replied.
'Do you think I should have her remove my changeling status to make me a different race or something?' Scootaloo asked over the hivemind.
'No, but I have a better idea,' Sweetie Belle answered.
'What would that be,' Scootaloo asked.
'How about we have her limit your's and Scooter's changeling magic, so you can only use at certain times or something," Sweetie Belle stated.
'That's a really good idea, okay so here is what I'm going to ask her," Scootaloo explained, 'I was wondering if you could make me and Scooter mostly pegasus and have the ability to use our changeling magic near midnight and after eating specially crafted magic food that we get rationed monthly or something. Is that okay?'
'Almost I was also wondering if she could do the same for me, but make me mostly unicorn instead of pegasus, no offense' Sweetie Belle suggested.
"Are you sure?" Scootaloo asked Sweetie Belle out loud. Sweetie Belle shook her head yes.
"Celestia, we were wondering if it was in your power to change our race?" Sweetie Belle asked.
"Yes, but only into one of the four races I mentioned before, why?" Celestia responded.
"Because we thought that we wanted you to make me and Scooter Blitz mostly pegasus and have the ability to use our changeling magic near midnight or after eating specially crafted magic food that we get rationed monthly or something and Sweetie Belle was wondering if you could do the same for her but unicorn instead of pegasus?" Scootaloo asked.
"Yes, but in order to have the food made I would need you to sign this contract to make it official and legal," Celestia said handing the scroll to Scootaloo before Sweetie Belle grabbed it.
"Sorry, but I know she'll just sign it instantly, whereas I will read it thoroughly-ish," Sweetie Belle stated.
10 dimenstional minutes later
"Good thing time flows differently here," Celestia stated.
"Okay, I'm done. We will sign it but with these quills that Princess Twilight gave me for cases like this," Sweetie Belle said while summoning a box of quills with her magic.
"Don't tell me they are the document sealing and protecting set, right?" Celestia asked.
"That would be correct," Sweetie Belle stated.
After Sweetie Belle and Scootaloo each signed the document
"Okay so know I will change all of you into the races you wanted, oh and just so you know Scootaloo this will change you all into minor royal changelings, so your hivemind will still be set up," Celestia said as she cast the spell.
"Cool, now we will all live for at least 1000 more years," Scootaloo stated.
"Really!?" Sweetie Belle questioned.
"Yup, because minor royal changelings live longer than regular ponies," Scootaloo said.
"Cool, also guess what else is also new?" Sweetie Belle said giddily,
"What?" Scootaloo said curiously.
"Your wings are finally bigger," Sweetie Belle said.
"Really, awesome, I never could get the wings right so I never tried to make them bigger," Scootaloo said, happily.
"Celestia, I was wondering how much more time until it hits midnight in the real world?" Sweetie Belle said, evilly.
"It should be midnight in about half a minute, but we can stay in this dimension for another half an hour. Why" Celestia questioned.
"We want to prank Twilight, Cadence, and Luna," Scootaloo said, deviously.
"What did you have in mind?" Celestia questioned while wearing her biggest grin.
After they discussed their plan over the next 29 minutes
"Okay, are you all ready?" Celestia asked.
"Yup," Scootaloo said.
After that, the four of them all went back to the Alicorn Gardens. Upon returning to Equestria Celestia got back first.
"Okay, now in order to prevent Scootaloo from dying in the process I had to make all three of them artificial alicorns. Now behold their new forms!" Celestia said, in sadness.
After she said that Sweetie Belle, Scootaloo, and Scooter Blitz walked out.
"But, but, but even Scooter Blitz is taller than you," Twilight, Cadence, and Luna all whined.
"Yup in the process we all became taller than Celestia. You should have seen her she was crying for half an hour in there, it was hilarious," Scootaloo laughed.
"I did not," Celestia defended.
"Wait, one alicorn minute," Luna said, "If they were really Alicorns than Scootaloo's wings wouldn't be the size of mine."
"Yeah, you're right, maybe this would help," Scootaloo said, as her horn lit up and her wings grew.
"I should have known realized," Cadence said, "All three of you are now Changelings, right?"
"Hmm, they catch on quicker than we thought," Celestia said.
"But, they aren't entirely correct on their assumption, are they?" Sweetie Belle asked Scootaloo.
"Nope, but we will show them after we go prank Rainbow Dash and my sister," Sweetie Belle replied.
Instantly after that, Scootaloo's horn lit up and the three of them teleported to what Celestia, Luna, Cadence, and Twilight figured was Ponyville.
When Scootaloo, Sweetie Belle, and Scooter Blitz got to the Castle of Friendship they transformed Scooter blitz back into his normal form and put on their 'special' clothes Pinkie Pie got them and had everyone teleported back to the 5th Dimension of Chaos. After everyone got there Scootaloo asked Discord to teleport Cadence, Luna, and Twilight out of the dimension.
"Hi mom," Scootaloo said.
"Hey sis," Sweetie Belle said.
"Cool, Scoots you're taller than Celestia now," RD said, as Rarity fainted.
'Darn, I was hoping Rainbow would faint too, anyhow let's change back,' Scootaloo said to Sweetie Belle over their hivemind.
'You can but I need to scare my sister one last time, I've been wanted to do this since I was 5," Sweetie Belle replied.
'Okay,' Scootaloo said.
Scootaloo flashed green and changed back to her new self. In the process, she woke Rarity from her faint.
"Sis, wake up you fainted again," Sweetie Belle said, shaking her older sister.
"Sweetie I had this really weird dream where you and Scootaloo were both alicorns taller than Celesti'aaah," Rarity said, before fainting again realizing she wasn't dreaming. After which Sweetie Belle changed back into her original form.
"Now that was fun," Sweetie Belle said, laughing.
"Sis, you fainted again, wake up," Sweetie Belle said, as she shook her sister awake.
"Okay, I just had a reaally weird dream where you were an alicorn taller than Celestia than you woke me up in another dream," Rarity exclaimed.
"Sis, I going to tell something really important, so sit down on this couch," Sweetie Belle said as Discord made a couch appear. "Okay, sis what you saw wasn't a dream and I'm no longer a normal unicorn," Sweetie Belle explained.
"But I can see you and you're not even taller than me. And you look like your normal self," Rarity said, as she sat down.
"But I was supposed to turn into an alicorn remember," Sweetie Belle said, calmly.
"Yeah, but you aren't. Wait, why is that?" Rarity asked.
"Scootaloo would have died if we did. So Celestia had to change our species in some way," Sweetie Belle explained.
"So, what are you now?" Rarity asked. "You still look like a regular unicorn."
"That's because Scootaloo, my son, and I are all 5 percent changeling and can only use our magic near midnight or after eating some special food Celestia will be sending us monthly," Sweetie Belle explained.