Ajin

Seventeen years ago, immortals first emerged on African battlefields. Over time, rare and previously unknown immortal beings began appearing among humans-dubbed "Ajin," or demi-humans. Just before summer break, a Japanese high school student dies in a traffic accident on his way home from school. But he wakes up alive, with a bounty now on his head. Forced into hiding, he flees from a world that sees him as a target.