Muhyo & Roji's Bureau of Supernatural Investigation, Vol. 8 in Bloomington, MN

Exorcism Incorporated: Specialists in Supernatural Law Enforcement
Are you a victim of unwanted spirit possession? Is there a ghost you need sent up and away...or down to burn for all eternity? If the answer is yes, then you need Muhyo and Roji, experts in magic law. Serving justice to evil spirits is their specialty.
A member of Ark—a shady association of forbidden magic law practitioners—has taken Muhyo's rival Goryo prisoner, and only Muhyo and gang have any hope of saving him! Will they be able to rescue Goryo before he turns into a malevolent ghost?