» Sat Nov 17, 2012 2:06 am
Aedra are Divines who took part in the creation of Mundus, the mortal plane. Daedra are the ones who did not. By doing so and taking part in the creation of Nirn, the Divines sacrificed the ability to directly interact with mortals. Daedra, as you might have figured, have no such limitation.
There is no real evil or good here. There are Daedric princes who are evil like Molag Bal, but also ones who are less so. Azura and Meridia, for example.
There are a few artifacts that are blessed by Aedra like the aforementioned Crusader's Relics and the Hammer of Stendarr and what not. There could be some sort of questline you go through in order to claim some more artifacts in Skyrim, but again, Aedric power that can directly affect Nirn is nothing in comparison to Daedric power.