Talk:Ainz Ooal Gown/@comment-144.138.84.228-20170102210937/@comment-73.169.91.89-20170103111050

If I had to guess? Something to do with the classes/races taken. It has been stated that some classes have the ability to strengthen summons with similar karma while prohibiting summons of conflicting karma. You would also expect things like a devil to have bad karma and an angel to have good karma. Though Ainz did talk about demon Mephistopheles the NPC in volume 11, and there was that super-tier spell judgement of osiris that modified karma, so there's probably other factors somewhere.