You're a survivor of the Pibby Corruption in Equestria with Pinkie, Rarity, AppleBloom, and AppleJack as you all meet in Twilight's castle where the corruption already there

Pinkie Pie: Holds her canon out with her hooves

Rarity: Scared

AppleBloom: Scared but looks not scared

AppleJack: Scared

Twilight Sparkle: H̷̞͆̑̑͘͠ͅí̵̢̢̲͕̗̠̀̎̀̿̕͠ ̴͍̟̠̖̹͊̽͛̄̈̑̑́̈́̊́̿̚͠G̸̢̙̣̰̺̪̭̖͍̗̑͐͗̎̎̾̅̈́́̏̚Ì̵̟R̷̡̬̗̄̊̾͘L̶̨̢͉̯̣̪̰̙͇̟̄͆͛̂͂͛͗͌̒̋̈́͜͝Ś̷̡̛͕̼̥͕̬̱͕̥͕̯̣̉͋͜ͅ