Gekizumi Dungeon Desu ga Skill Hanshoku de Gyakuten Shitai to Omoimasu

Akira the Dungeon Master: From Weakest to Strongest! Reborn in another world as a dungeon master, Akira Hanamura constructs a cozy dungeon within just 30 minutes. However, there's one major flawthis "perfect" dungeon has zero defenses against the flood of adventurers seeking its treasures. Its a ticking time bomb where being conquered means instant death for Akira. In this desperate situation, Akira discovers the potential of his unique Reproduction skill. To survive, he must expand his forces by creating new monsters, utilizing both female adventurers and monster girls as vessels to grow his dungeon's strength. What starts as the weakest dungeon turns into a relentless rise to power as Akira battles to create the ultimate stronghold. An erotic and high-stakes dungeon-building fantasy born from Nocturne Novelsprepare for a thrilling journey of strategy, survival, and unexpected alliances!+