Question: For which magazine did the author of the novel "Burn Witch Burn!" serve as an editor?
Sentence (from "List of Umineko When They Cry chapters"): The first manga, an adaptation of "Legend of the Golden Witch" illustrated by Kei Natsumi, began serialization in Square Enix's manga magazine "Gangan Powered" in the January 2008 issue.
Relevant evidence: No