Reality isn't what it seems. Ryo, a quiet yet ridiculously overpowered teenager, hides behind his silver bangs and keeps the world at a distance. Beneath his seemingly calm exterior lies a force unlike any other, a power that escalates with each level unlocked. When his abilities awaken, a single phrase echoes: "System Unlocked." But the more his strength grows, the closer he comes to unraveling the very fabric of reality itself. In a world where life is governed by a hidden digital code, Ryo is a dangerous glitch, an enigma feared by all. Isolated and misunderstood, his journey is one of survival-until he meets Ayane. She sees him for who he is, offering the companionship he's long craved. But being close to Ryo comes with a cost, and as the System prepares to erase the anomaly he represents, Ayane's very life is thrown into jeopardy. As they dig deeper into the secrets of the System, Ryo and Ayane discover a terrifying truth: a sinister protocol is rewriting their world, and Ryo might be its key. With time running out and the stakes climbing higher, Ryo must unlock his full potential to stop a digital apocalypse-before the System erases everything, including his very existence. Power. Betrayal. Love. Danger. System Unlocked is a thrilling ride where reality warps, secrets unravel, and one teen must face his destiny or lose everything.

In the unforgiving world of Argent Academy, students are ranked by their prowess, tested through perilous and often deadly exams. Each class, from the lowly Class 14-E to the elite Class 1-A, competes ruthlessly to survive. But above them all, whispered in rumor and legend, is a mythical rank that only the most exceptional can hope to attain-Level Zero. Rai Katsuro, a cold and emotionless genius from Class 10-E, hides a monstrous power deep within. While others strive to climb the academy's ranks, Rai has no interest in the fame or glory that comes with victory. But when his calm, calculated demeanor draws the attention of powerful factions after he effortlessly defeats the notorious Toru Saito, the quiet life he once knew begins to unravel. With shadowy forces moving in on him and enemies plotting his downfall, Rai must decide whether to stay in the background or seize control of his destiny. As he faces intense battles, manipulative foes, and the looming threat of Level Zero, Rai's journey will test the very limits of his power, his resolve, and his humanity. Level Zero is a story of survival, dominance, and the dark secrets buried within Argent Academy. The only way to win is to outsmart, outfight, and outlast everyone else-because in this game, there are no second chances.