title.

also want to know if there are some obscure gods or something that are powerful, etc. thanks

No angels or demons.

The daedroth are capable of direct influence over objects (swords, potions, paintbrushes) not mortals, generally.

Specific denizens of Kamal, in Akavir, have the moniker of Demon attached to their entire name, the so-called Snow Demons of Kamal. So, the word 'demon' must mean sometging in Nirn. Less a spirtual word, more a description of their behavior, I'd assume.

Yes, there are many obscure gods. Most of which none of us have heard about.

http://www.uesp.net/wiki/Daggerfall:The_Obsessed_Child

So far, the literature made references to demons, either as the Daedra or foreign deities.

The Daedric Princes are the Swiss Army Knife of Ethereal Beings. Some act like gods, some act like Devils/Demons, some act in explicable ways that leave men or mer to wonder just what it is that they are doing.