I'm the Max Level Newbie Episode 1

The story follows Jinhyuk Kang, the only player who has fully completed the notoriously difficult game Tower of Trials. However, after he finishes the game, its popularity declines, and he struggles as a gaming content creator. Just when he is about to give up, the game suddenly becomes reality, and the Tower of Trials appears in the real world. Since he is the only one who knows the game inside out, Jinhyuk uses his vast knowledge and skills to dominate the challenges, outmaneuver powerful enemies, and uncover the mysteries of the tower—all while others struggle to survive.