2-nen B-gumi Yuusha Destroyers

Synopsis:

The hero has triumphed over the Demon King, who cast shadows over the earth, leading to the restoration of light. However, a fragment of the Demon King lingers as a successor that goes by Valaris III. In an attempt to reclaim the power of darkness, the new Demon King departs from the demon fortress and journeys into our realm, with their emergence being. . . From the mind behind Gintama arises a wickedly humorous new comedy!