I present to all of you: the distinction between Dante's "normal" mode and "Raelyn" mode! :P
(Yes, I know this is PoA stuff, I just figured that you all might want to see it.)
I figured it would be best for there to be some obvious stuff about it, and the eye changing colour didn't work for me on its own (especially considering how it isn't that unique) so I decided to go for a redesign. Hopefully the lots of circles (I wanted it to be kind of a spiral but I didn't trust myself to draw that properly) make it look more intimidating (as well as the visible anger). The eyebags are also a lot more prominent when Dante's in control, because... I don't know. I just thought of it. :P