User blog comment:FairyRaven/Fairy Tail Chapter 440: God Serena, Review and Commentary/@comment-7418318-20150615161153/@comment-5894890-20150615232106

Yeah, I think he's most likely a spy of some sorts. Or maybe he's actually on neither side and wants Lumen Histoire for himself, not necessarily for evil? (I know wanting a naked little girl in a crystal for himself sounds weird, but I'm just referring to the mysterious power it holds :P)