Rebirth of a God

Silver, or so he’s called, is what this world calls a “nameless” One day while he’s trying to shoplift from a local shop owner he’s punished by the man as he’s caught as he sees fit, and is led to his untimely demise But that’s when Silver learns that he’s special, as he’s greeted by the [Welcome Player] screen. What is this screen? why did it come after his death? And why him?