Kami Skill "Kokyuu" Suru dake de Level Up Suru Boku wa, Kamigami no Dungeon e Idomu.

In a kingdom where every citizen receives a unique skill from the queen upon turning fifteen, Lana eagerly anticipates his coming-of-age ceremony. When the long-awaited day arrives, he is granted the seemingly mundane skill "Breathing"—a designation that appears to offer nothing beyond the basic ability to, well, breathe. Undeterred by what seems like a disappointing outcome, Lana refuses to abandon his lifelong dream of becoming an adventurer. Armed with determination and an unconventional skill that others dismiss as worthless, he sets out to explore the mysterious dungeons that have captivated his imagination since childhood. As Lana begins his journey into the unknown depths, he'll discover that sometimes the most overlooked abilities can hold unexpected potential, and that true strength often lies not in the power one is given, but in how one chooses to use it.