Ice (blue) is the younger brother, whilst fire (red) is the older brother. Neither have any set name yet.

They like to pretend they're mortals once in a while, i excluded their final demon stage, as i don't know what to do with it.

They're a sort of Incubus mixture, which means they can transform into humanoid creatures to get their jiggy on, i guess. p:

Well that was a fun hour n' a half worth of doodles i guess.