When the 5th-ranked Master of an infamous gacha game falls unconscious during a dungeon raid, he awakens as Han Yslat—a Level 1, 1-Star Hero. Trapped inside the world he once dominated, Loki discovers that escaping back to Earth demands one impossible task: clearing all 100 floors of the Dungeon. Armed with unshakeable determination and backed by a newbie Master and hand-picked heroes, he launches an epic hard-carry campaign against overwhelming odds. In a game ruled by Infinite Gacha mechanics and brutal progression, one legendary player refuses to accept defeat. From the top of the rankings to the bottom, Loki's journey is a masterclass in redemption. Experience the ultimate adventure where skill, willpower, and tactical genius converge.