Talk:Angel/@comment-26086835-20151112222816/@comment-27008999-20151120154857

Yes, clerics can be both evil, neutral and good, but they believe in deities that may be good or evil (like, Shalltear's). However, angels do not dwell in death and are not proficient with necro or evil magic. So even if there was a possibility for angels to be necromancers, they would never be able to go deep into it. Ainz would lose not only all his racial levels, but almost all (most likely all) necromancer spells he had.

Fallen angels aren't necessarily evil or good. They just lost faith in their lord and fell down from grace. They could've fallen for any reason that goes against angelic beliefs (like necromancy!).