Reunited at Last

Art by meeeeee!!!!!!!! (it's not amazing)
This story is heavily inspired by the Frozen song, "Do You Want to Build a Snowman?" and it takes place in an AU after the killing game, where Charles and Whit were the only 2 survivors of the killing game. Charles, driven insane by the death of his friend, Teruko, as well as many others, has isolated himself in his mansion. Whit, his best friend, has been trying to get in contact with him, but never could. Whit has been feeling really down ever since, questioning if they even had "chemistry" at this point. Is it possible for the two to reunite?