As a result of 100,000 years of training in the super difficult dungeon, Gekokujo (4) is the world's strongest ~ the weakest incompetence ~ Chikaramizu Monster Library
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: ライトノベル文庫サイズ 超難関ダンジョンで10万年修行した結果、世界最強に ~最弱無能の下剋上~(4) / 力水 モンスター文庫