Lucian Rengoku was just a regular high school student—until the day he touched the Cube. Reality shattered. The world he knew vanished. He woke up in a dark abyss, trapped in a dungeon of horrors, with nothing but a rusted sword and a system interface that labeled him "weak." But Lucian refuses to accept fate. Even as towering dragons crush him. Even as abyssal monsters hunt him. Even as the system itself tries to break him—he will rise. For deep within him, something stirs.Something beyond limits.Something beyond mortality. The Cube has marked him as its Bearer. And as his Limit Break evolves into Ascension, he will defy all odds, shatter the chains of fate, and carve his legend into the stars. The Abyss calls. The Gods watch.And Lucian Rengoku? He will ascend.