The Dungeon Cleaning Life of a Once Genius Hunter is an action manga that follows Junu Kim, once celebrated as the world's first SSS-ranked genius hunter, who is ambushed by mysterious assailants and thrown ten years into the past with every hunter skill he ever mastered completely locked away.

What makes this series stand out is its clever twist on the classic regression fantasy: rather than returning as an all-powerful hero, Junu must work his way back from the very bottom — scrubbing and clearing dungeons as a lowly dungeon cleaner. The story blends intense action sequences with underdog determination, exploring themes of redemption, hidden strength, and the satisfaction of rising from humiliation to greatness. Fans of hunter regression manhwa, dungeon-system stories, and overpowered-but-disguised protagonists will find this series especially rewarding.

The Dungeon Cleaning Life of a Once Genius Hunter is currently ongoing, with new chapters added regularly. Whether you are a longtime fan of action manhwa or just discovering the genre, this is a must-read series available to enjoy free online in high quality.