The Ardur already has three heads though. xD I mean yah three heads is cool but both of my favorite Creatu having the exact same mutation? Man.
I guess I had a drawing from a while back of how I envisioned it.. but I don't want to go hijacking your thread by posting images.
I'll just say for the sake of discussion that basically I like the idea of the little wiggly things next to their ears being spread all over the place, mostly on the head and shoulders and the tip of the tail. Also faulty wings. I donno why but if they had faulty wings, kind of more vestigial-looking or gnarled or both, that'd just be really coolllll.
Maybe something involving their bodies being slightly longer than usual too? aaaaI dunno. Maybe that's just my brain being stuck on how I tend to draw Meiko anyway.