sentences:  Though there is a one night relief in the that occurs once every 20 years to bar any passage of Horrors into the human world, a slain Inga Horror can still return later.Trace essences of slain Horrors latch onto a Makai Knight and accumulate, requiring him to undergo a ritualistic purification periodically.In the case of those who bear the title of Garo, the essence of Horrors that the Garo user slain eventually forms into a Zaji, vowing slay whoever is holding the title of Garo at the moment.