Read Dungeon Reset hentai manga on hentaidexy,
summary for Dungeon Reset :
[The Dungeon is resetting.]
Once a Dungeon has been explored and its traps are activated, it resets itself for the next ‘users’. But those resets don’t apply to me?! The only existence that has become free in the endlessly resetting dungeon. Armed with absolute grinding, Jeong Dawoon ‘the Bug’ begins his dungeon exploration!