Starlight's Expansive Revenge
Starlight grinned maliciously as she peered at Twilight through the window of the Golden Oaks Library.
Since Twilight has managed to thwart her previous attempts to mess with Rainbow Dash's sonic rainboom, Starlight started thinking about how she could mess up he others lives. So she went to Twilight, and the night before they were supposed to stop Nightmare Moon. There had been a party earlier, thrown by that pink one, and everyone had left, leaving Twilight and Spike alone. Spike had already curled up for bed, but Twilight was sitting at her desk, pouring over some book.
Starlight's horn lit up as she used her magic to unlock and open the window. As it silently slid open, Starlight's magic focused on its next target: Twilight. Her ears flicked up as she felt the magic grabbing hold of her. Twilight tried to move her head, but Starlight's magic was holding her in place, and was holding a field of magical neutrality around the room, making Twilight's horn and magic useless.
"W-who are you?" Twilight said, her voice wavering. "What do you want?" Starlight walked up behind her, putting her mouth behind her ear and said "Vengeance."
"But I don't know you!" Twilight said.
"Not yet, you don't," Starlight said. "But you will. And this is the best way keep you from stopping me. Or meeting me in the first place." Her magic summoned several shackles, trapping Twilight's hooves to the floor as several large cakes, muffins and cupcakes from downstairs were teleported upstairs, as well as several dozen cakes Starlight had brought with her.
"What are you going to do to me?" Twilight asked, her voice shaking with fear.
"Oh, I'm just going to make sure that you get enough to eat," Starlight said. Twilight frowned confusedly at Starlight.
"What?" she deadpanned. Starlight facehoofed.
"I'm going to feed you so much that you won't even be able to leave the room!" Starlight said. "Wow, you didn't catch my meaning?"
"B-but why?" Twilight said with a quiver.
"Because then your group will never have formed," Starlight said. "Now open wide." Not that Twilight had much of a choice, as Starlight's magic forced her jaw open. Twilight let out a small fearful moan as Starlight's magic started forcing cupcakes and cookies down Twilight's throat.
"This isn't personal, by the way," Starlight said. "It's just that because of you and your little team of friends I lost one of my greatest accomplishments and what could have been one of the best political movements of the new world!" She ended her speech with a cackle, then tilted her head as she started forcing larger foods like muffins and bread rolls down Twilight's quivering throat. "Well, actually, if you put it like that, I guess it is pretty personal." She shook her head. "Not that that really matters. "All I have to do is make sure that this works." She patted Twilight's expanding tummy as she finished talking. "After all, you were crucial in stopping Nightmare Moon." Twilight's brow furrowed as she tried to speak. Probably something along the lines of 'Nightmare Moon is real?' Starlight looked at her silently as she started shoveling slices of cake down her throat, small amounts of frosting getting caught on her muzzle as they passed her gullet and were added to the growing amounts of food within Twilight.
As Twilight continued to balloon out, Starlight started increasing the amount of food going into her. First just slices of cake, she started working up to bigger and bigger pieces, up to a fourth of a cake, then half, until she finally made it to the whole cake. Twilight's jaw was straining to close, and her horn was straining to work some kind of magic.
"Yeah, thanks to some extra studying that I did while trying to plot out your downfall, I learned how to make a magical dead zone," Starlight snickered. "Basically, I'm the only one whose actually able to cast magic." She made a sarcastic apologetic expression. "So sorry." Twilight moaned. She was really starting to swell up. Starlight glanced at the door, trying to compare its size to Twilight's growing girth.
"Well, I could probably stop now, but now where would the fun in that be?" Starlight said. "Besides, you could try to shrink down enough to get through the door." She frowned. "Wait, you don't know how to do that yet." Starlight giggled. "Oh, you aren't as smart as the other version. I did forget that. Though I should probably remove any entrances and exits, and make set up a long-term magic dead zone." Twilight whimpered and moaned as Starlight's stream of cakes continued to enter her mouth. Her jaw was getting sore and her stomach was expanding far too much to be good for her. Starlight looked at Twilight as the final cake entered her mouth.
"Well, looks like my job here is just about up," Starlight said. "But without your group to stop me, I'll be able to continue my expansion of proper equality, all over Equestria, and then maybe even beyond!" Starlight cackled once more. She focused on the magical dead zone, and was able to apply just enough magic to make it last just until after Twilight's gang should've stopped Nightmare Moon. Then onto the doors. Wood started growing over the door and over the windows.
"This is happening to every door, window and opening in the tree, by the way," Starlight said. Twilight whimpered.
"Don't leave Spike," she said. "Please don't leave him here."
"Oh, don't worry, I'm not that cruel," Starlight said. "And I'll leave you a light to roll around under." Starlight's horn glowed as a small green ball of light was ejected from the tip, casting a greenish light over the room. Starlight's horn glowed once more as she grabbed Spike and teleported the both of them outside of the tree library.
Now, lets see how well my plan worked Starlight thought as she returned to the future.