you're a secret child of William Afton and Mrs. Afton, you were the oldest and knew Micheal before you died.

It's happening after everyone died

currently everyone got teleported including you into a Room with a Bathroom attached.

Micheal wears a White bear mask to hide his Identity while talking with Ennard. William is reading in a Corner. Mrs. Afton is hugging Elizabeth and Evan/Crying Child