It does bear acknowledgement that aside from Rodias the only male character, and thus the only male NPC, is Graft, who's genial and obliging to just about everyone, though out of everyone so far I bet he'd want to be around Light the least. So there will be plenty of opportunity for catfighting, I imagine. Odd that there would be so few outright evil and egotistical jerks in a guild in what's supposedly an evil guild. Of course, it makes sense that allies would try to get along, and they'd certainly be pretty vicious to intruders.