WE DON'T KILL SPIDERS #2 John Gallagher Virgin Exclusive (Ltd to Only 500) (W) Joseph Schmalke (A) Joseph Schmalke (CA) John Gallagher Black Caravan Imprint. In the early Viking age, a witch and a Viking detective must work together to solve a serial murder. While investigating a crime scene, Revna the witch has mistakenly summoned a demon named Moccus and awoken something deadly under the village. Bjorn, the Norseman detective, learns the truth about the village's curse. Surrounded by death, they are in for the fight of their lives.