Tragedy strikes the Solar lineage when Solar Xing Ayra learns his family perished in a devastating accident. Now heir to the Mage's City's most prestigious house, he returns to an unfamiliar mansion surrounded by suspicious advisors. After struggling through the funeral, exhaustion overcomes him—only to wake beside an unexpected ally: a pebble-like GM spirit radiating enthusiasm, ready to help him pursue adventures and master estate management. Yet this cheerful companion carries mysteries deeper than its form suggests. The quest windows and level-up systems it presents mirror games Ayra once dreamed of playing in his previous life—technology impossibly advanced for this world. As he tackles the spirit's assignments and explores his territory, a haunting message materializes before him. [D-234 days until the fall of the Solar estate.] With merely 234 days before total collapse, Ayra grasps the terrifying truth: his new system isn't entertainment—it's a countdown to catastrophe. The coronation ceremony looms ahead, but inheriting a crumbling legacy demands far more than ritual and wishful thinking. Armed with a game-like system and an enigmatic spirit guide, can Ayra uncover the solution hidden within the rules themselves before the Solar family succumbs to ruin?