Inheriting the Throne of the Underworld Light Novel At a young age, a low-ranking hunter took his own life. After 49 years of serving as the youngest Chasa (Grim Reaper) in the underworld, he succeeded the throne of King of the Underworld (Yeomra). But by then, the underworld was already in complete disarray, both inside and out. The fledgling King of the Underworld, and the tale of the underworld’s restoration by the unlikely team of Chasas who gathered to support him.