Untold Loneliness (Arknights)

(Y/N), a man who was locked inside a cell. with limited interactions with the outside world. only being able to read letters sent by his "friends" and play games on his "GameBoy". What will happen when he finally broke out of his cell?Will he meet his outside "friends"?What does fate have in store for him in this broken, cursed world?(Male Reader x Mostima)========================================Will be a crossover from Presentable Liberty and Arknights..! Well mostly from Arknights.Yes, it's a fanfiction I made up!No, I skipped the whole Arknights story mode cutscenes!forgive me if the story doesn't make sense in the games story mode :3I do not own Arknights or Presentable Liberty or ANY IMAGES!!!!!!!!!!!!! /srs