Hell...

A silver-haired anime character is violently impaled through the head by a metal structure, blood splattering as he screams in pain. The scene cuts to a dark alley where a girl is attacked by a shadowy figure, followed by a close-up of a monstrous creature biting into a person, then a group of students fighting in a schoolyard, and finally a man and a girl embracing on a rooftop overlooking a city.