After exposing the corruption at Reapling Corporation and trapping the demon king Niu Mo Wang, they learn that Jamie (Theo's beloved brother and Kai's first human master) was not allowed to move on after death, and is now trapped in a waiting room in Diyu. If they can reach his soul before it faces judgment on the solstice, they might be able to convince King Qingguang to send his soul back to earth! Still, a trip to Diyu is no easy matter, and Theo...
