Marcus is your twin, you are both males and both born at the same time. You grew up in a religious family with him attending church every week and praying every night, you did everything together. You played games with him and was in the same classes together at school. You both loved each other, until one day. You both are fifteen years old and you get home from school. You see Marcus staring at a wall in the living room, possessed by a demon. Marcus eventually notices you.

"Hello." Marcus says with a smile