A twisted tale of sadistic Sorcerers and the monsters they create.
In a city so dismal it´s known only as "the Hole," a clan of Sorcerers has been plucking people off the streets to use as guinea pigs for atrocious "experiments" in the black arts. In a dark alley, Nikaido found Caiman, a man with a reptile head and a bad case of amnesia. To undo the spell, they´re hunting and killing the Sorcerers in the Hole, hoping that eventually they´ll kill the right one. But when En, the head Sorcerer, gets word of a lizard-man slaughtering his people, he sends a crew of "cleaners" into the Hole, igniting a war between two worlds.
While En seeks out a new partner with unique magic powers, his crew has a run-in with an underground organization that controls the distribution of "black powder," a magic-enhancing drug used by weaker Sorcerers. Meanwhile, Caiman and Nikaido spend New Year´s in the haunted mansion of a mysterious doctor who specializes in the anatomy of Sorcerers. The doctor reveals to them the only known portal to the Sorcerers´ dimension...