In a kingdom where the crown belongs to the strongest contender, not bloodline, even peasants can rise to claim the throne. Keiser, a commoner knight of the royal brigade, ascended further than any of his station—reaching the final trial of the King's Gambit, a brutal succession tradition that has forged every monarch. With Prince Gideon Aury Valemont at his side, Keiser believed victory was within reach. The prince had abandoned his own claim to support him. Or so Keiser thought. The final trial exposed the truth: Keiser was merely a pawn. Gideon had weaponized him as a shield, exploiting his loyalty to eliminate rivals and clear a path to the throne. When the moment came, the prince chose betrayal. Impaled by the very blade forged from a dragon he once freed, Keiser knelt as Gideon claimed the crown—a serpent cloaked in gold and lies. But death was not his end. Keiser awakens in the body of Muzio Auro Valemont, the king's disgraced tenth prince and long-missing bastard son. History offers a cruel second chance: the Gambit approaches once more, and he must prevent the same tragedy from unfolding. To save his former self, Muzio must convince Keiser that betrayal is coming, that Gideon's blade will find his back again. Yet Muzio's new vessel is fragile—a body too weak to wield a sword. To survive the trials and outmaneuver his enemies, he turns to Blood Scripting, a forbidden art that demands sacrifice. He must train relentlessly, scheme ruthlessly, and push a deteriorating body to its limits. No longer hunting the crown, Muzio now hunts those who dare wear it. A knight reborn as a bastard son. A man returned from death to rewrite fate itself.