Monsters that live deep in the dungeon and await adventurers. They also have daily lives, families, friendships and love. A mysterious amateur ronin who came from nowhere. He freeloads at the house of the succubus and the Banshee sisters and lives as he pleases. But what is it...? A messy gag manga that mixes a dungeon RPG and historical drama, reissued as an e-book for the first time in 20 years!!