金属スライムを倒しまくった俺が【黒鋼の王】と呼ばれるまで ～家の庭で極小ダンジョンを見つけました～

金属スライムを倒しまくった俺が【黒鋼の王】と呼ばれるまで ～家の庭で極小ダンジョンを見つけました～, Slime Slayer From Zero to Black Steel King, Until I Came to Be Called “Black Steel King” for Slaying a Bunch of Metal Slimes, Kinzoku Slime wo Taoshimakutta Ore ga “Kurokou no Ou” to Yobareru made Ie no Niwa de Kyokushou Dungeon wo Mitsukemashita, Kinzoku Slime o Taoshimakutta Ore ga “Kurokou no Ou” to Yobareru made Ie no Niwa de Kyokushou Dungeon o Mitsukemashita, Kinzoku Slime Wo Taoshimakutta Ore Ga to Yobareru Made Ie No Niwa De Kyokusho Dan John Wo Mi