

A naive but kindhearted karateka named Kaito Arata grows from boy to god tier warrior as he repeatedly trains and surpasses his limits to protect his loved ones, and eventually the entire multiverse through ever escalating battles, and transformations.

Beneath the calm, unassuming demeanor of a man who spends his evenings sipping expensive mocktails in local lounges, Jogo hides a dangerous double life. Known to the underworld as Agent 137, he expertly balances the mundane expectations of his personal life with high-stakes covert operations.

They told her boxing was a man’s sport. They told her a girl with her health issues should stay in bed. They told her her parents would die in debt. They were wrong. Maya spent years shadow-boxing in the dark, memorizing the movements of legends because she couldn't afford a coach. When the "Iron Heart System" chooses her as its host, it offers her a deal: For every knockout, her lifespan increases. For every championship, her illness fades. Now, the "Frail Girl of the Slums" is stepping into the light. With SSS-Rank reflexes and a heart that refuses to stop, she’s going to show the world that the most dangerous fighter is the one with nothing to lose.

One calculates the risk. The other becomes it. By day, Aimi Ash is a "calculator with a haircut"—a brilliant, invisible junior analyst at a top-tier venture capital firm. He speaks in spreadsheets and lives in silence. But by night, he is the "Miracle Boy" of the shipping docks, an underground fighter who treats violence like high-level geometry. He doesn't fight for glory; he fights to keep his mother alive, one calculated knockout at a time.