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

Once a year, hordes of the dead rise and roam the streets of the Hole, hungry for live flesh. And every year, Caiman and Nikaido sign up for the local zombie-killing contest! Whoever sends the most zombies back into the ground will win some fantastic prizes. But the fun ends quickly when En's cleaners finally track down Caiman and Nikaido.

In a city so dismal it's known only as "the Hole," a clan of Sorcerers have 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,