[delapaz]

The fallen angels in middle earth are more represented by Balrogs. A balrog is a maia spirit, one level below the vala, and on the same level as the wizards and Sauron. balrogs are those Maia that decided to follow Melkor/Morgoth in the First Age.

[Maigret]

The fallen angels in middle earth are more represented by Balrogs.

That is interesting, though there are levels of angels and so it seems that the orcs could still fall in that category at a lesser level.