The hero party facing the Demon King is in a state of death due to the terrifying ability of the great demon Astarte. However, he succeeded in capturing Astarte with the stone plate technique of the monk warrior Sakuya, and defeated the Demon King brilliantly! However, Sakuya is trapped in the “Death Corridor” by the last curse of the Demon King– !? The long-awaited comicalize of the slapstick school fantasy from Kakuyomu!