Seraph of the End: Vampire Reign

Four years after a virus destroys humanity, the child survivors have become vampire prey. Yuichiro wants to escape, but not without his best friend.

Though Mikaela is a vampire now, he's not quite like the others. Yuichiro and Yoichi enter a new classroom to train for the Cursed Gear aptitude test.

Krul assembles her vampires and declares war on the Japanese Imperial Demon Army. After a spellcraft exam, Guren arrives to test the class.

During the Contract Ceremony, Yuichiro, Yoichi and Shiho each confront their respective demons to either obtain their own Cursed Gears, or die trying.

Mitsuba Sangu joins the trio and Shinoa as the fifth member of Shinoa Squad, and Guren dispatches them to Harajuku on their first mission together.

The child that Yuichiro rescued tells them the vampires are based in Omotesando Station, and the squad moves to attack them immediately.