Our fanart Seraph of the End Kureto Hiragi and Katana cursor pack represents a character involved with significant ruling-related events in the Seraph of the End series. In the Seraph of the End: Vampire Reign manga, the boy is the Lieutenant General of the Japanese Imperial Demon Army, whose goal is to exterminate all the vampires in Japan. He is a member of the most powerful family, the Hīragi Family. He also has plans to set control over the surviving humans on the planet.