In the magical world of Terra, a long-dormant skeleton summon reawakens. Once bound to a demi-god hero of the Lux Kingdom, the skeleton fell inactive after his master's betrayal and death. Now, he rises in a world both familiar and strange, driven by his master's final command: to destroy those who betrayed him, even if it means annihilating the world. As he awakens, a cold voice echoes in his mind: [System activating]. This system, a remnant of his former master's power, bestows new abilities and unlocks ancient mysteries. Yet, the skeleton harbors a powerful identity from his past that contradicts his master's wishes. Caught between his master's vengeful legacy and his own true self, he must navigate a transformed world where ancient grudges and new alliances shape the fate of Terra, not to mention the impending 'exitium'. Prepare for a tale of magic, vengeance, and identity in a world on the brink of chaos.