Ask, the second son of a prestigious noble family of mages, was born without emotions or magical power. Scorned as a failure by his family from a young age, he was eventually cast out of the main estate. But what seemed like a flaw turns out to be a rare gift—Ask’s emptiness made him the perfect vessel to form contracts with the Four Great Spirit Kings, rulers of fire, earth, water, and wind. Chosen as the rightful host of these elemental kings, Ask gains overwhelming power—and along with it, he begins to rediscover the emotions he never had. Casting aside his past, he sets out to embrace a brand-new life. A long-awaited manga adaptation of the ultimate overpowered fantasy! The tale of a boy who was empty—now overflowing with power!