Chokai (呪鬼) is a servant of Benares that commands a sizable range of demons including Hong-nyang, to whom he refers as Ran Pao Pao. He knows how to fight using magic talismans enchanted with celestial calligraphy, demonstrating explosive attacks and imprisoning spells. Chōkai is also a skilled martial artist, despite his chunky size, and possesses two forms. The first is a normal Chinese human with a whisker-like moustache, donning a heavy trench coat with a fedora hat and round dark spectacles. His other form is a larger, muscular demon (though he still keeps his glasses and whiskers) with long teeth who can devour others by opening his body exposing the tentacles and negative space within. Because he has knowledge on using magic circles, Benares charges Chōkai with finding and destroying keys and entrances (named Konron) into the world that the Sanjiyan inhabited, the seichi (literally translates to "holy land"). In the anime, Choukai has a disturbing chuckle.
- Voiced by: Yuusaku Yara (Japanese); Kirk Thornton (Streamline), Ralph Lister (Geneon) (English)