Theo Tan and the Iron Fan

Theo Tan and his fox spirit, Kai, are willing to go to hell and back for their family. Literally. After exposing the corruption at Reapling and trapping the demon king Niu Mo Wang, Theo and Kai learn that Jamie (Theos beloved brother and Kais first human master) is trapped in a waiting room in Diyu. If they can reach his soul before it faces judgement they have a (very) slim chance of getting Jamie back! But a trip to Diyu is no easy matter, and Theo and Kai cant do it alone. Fortunately, they have good friends who are happy to help. Still, even with Namitas knowledge and Dannys powerful dragon familiar, the odds are stacked against them. Can Theo and Kais new bond hold up against lying demons with grudges, impatient Kings of Hell, and the wrath of the Demon Kings powerful wife, Princess Iron Fan?