one time sign in system in Harry Potter

, a boy died and met God who gave him to chances to choose from multiverse system and he ends up with one time sign in system let's see how he becomes a king from nothing ... .. .. .. . . . , English ain't my language first time writing a novel don't mind it do give your feedback please thank you and enjoy and you can take the ideas from my novel and create your own , and for description purposes Harry Potter series of novel doesn't belong to me but the original author only thing that belongs to me is the OC MC Si