Owari no Seraph

Seraph of the End: Vampire Reign

A bleak premise that effectively channels teenage rage into thirst for vengeance. The show sustains momentum despite its brief runtime, though it leaves enough unresolved threads to demand continuation.

The story takes place in a world where an unknown virus has killed the entire human population except for children under 13. Those children were then enslaved by vampires. The manga centers on Yuichiro Hyakuya, a human who dreams of becoming strong enough to kill all vampires. (Source: Anime News Network)