[OLD] The Fall of Twilight Sparkle

[OLD] She had resisted the magic inside her for so many years...but finally, it became too much.

[Older story, read with a grain of salt]
She has fought it for weeks...the magic that for years has been a benevolent presence inside her, but that has grown since her transformation from unicorn to alicorn, and that is now threatening to take her over.

She cannot resist any longer.