The Perfect Plan for a Brotherly Ending

Wilbur gets stabbed in an alleyway only to switch lives with someone from another world. A world where fairies, giants, magic used to exist. He finds out he isn't loved in this world either but when Wilbur finds out he's an older brother in this world, he takes it upon himself to save his brother from his new family's abuse.

OR Wilbur finds himself in a new world and finds a wild Tommy and they find a better family.