Other names: ダンジョンほいく, Dungeon Hoiku
Author: Ooma Kurou
Artis: Akino Chisa
Koizumi Takashi a salary man dies with the skin of banana. if he can reach the magical Fountain of Purification which resides at the bottom of a difficult dungeon, he will be allowed into Heaven. But to that he needs to conquer the dungeon by summoning monsters.His first monster was a lvl 1 female goblin.