人外剣士は力に魅せられ裏迷宮を攻略す～化け物扱いされた元冒険者は、自分だけが知る迷宮で人目を気にせず無双する～, The Non-Human Swordsman, Enthralled by Power, Conquers the Hidden Labyrinth ~A Former Adventurer Treated as a Monster Dominates a Labyrinth Only They Know, Unbothered by Prying Eyes~
JINGAI KENSHI WA CHIKARA NI MISERARE URA MEIKYUU WO KOURYAKU SU ~BAKEMONO ATSUKAI SARETA MOTO BOUKENSHA WA, JIBUN DAKE GA SHIRU MEIKYUU DE HITOME WO KI NI SEZU MUSOU SURU~
Jin, an adventurer so overwhelmingly strong that he can cut down a three-headed dragon with a single iai slash! Though he craves more power, he fears that becoming any stronger would turn him into a monster… so he retires from adventuring and returns to his hometown café, Dagare. However, in the mountains behind his family home lies a dungeon said to grant one’s “deepest desires”…!? Together with Shuna, a runaway saint who suddenly barges into his life, the power-hungry former adventurer sets out to conquer the dangerous, monster-filled dungeon! And after the battles, they savor exquisite dungeon cuisine made from the monsters they defeat—!? The thrilling second life of the strongest former adventurer begins in grand style!