Kang Jin-hyeok, a D-rank hunter for years. His days were spent barely scraping by with part-time jobs, unable to level up due to the hunting grounds being controlled by major guilds. <br><br> One day, a dungeon appears in his room. <br><br> “This is… a dungeon?” <br><br> With the dungeon now in his possession, Jinhyuk begins to successfully hunt, level up, and gradually grow stronger… <br><br> “Just wait and see, you major guild scumbags who looked down on me! <br><br> I will become strong, with this dungeon!” <br><br> Level Up Through Dungeon Exclusivity | Leveling up by Monopolizing the Dungeon | 던전 독점으로 레벨업