Anime with angelic presences

Hi, just want some recommendations of anime with an angelic presence. What i mean is series with 1 of the following:

- Someone with wings/halo

- Someone that stands for absolute "good", i'd love it if it had some moral things included

- An 'evil' main character that has an opposing 'good' character



Series that don't include those but do ponder about morals and the like are fine too



Thanks in advance

Anime with angelic presences