Lineart - Adult! Mikage

Well, 18+ Mikage, anyways. And don't take that in a derpy way, got it? (/shot) xD

I think it's obvious now why Mikage fights mostly with his legs. He's got really cutely small hands, doesn't he? Useful for nabbing things in small places, at least. x3

AHHHH, SOMEONE HELP ME WITH THAT ARM SLEEVE, IT'S DRIVING ME NUTS!
I dunno how to draw that kinda stretch. And I've been looking for references, but I can't find any... xD
Well, least I found a folds tut. Now, I hope the leg folds look ok... He's stretching his legs, too~. :3
Tho, I may fix the left (from Mi's side) leg, since it looks odd now... ._.U
He's wearing a v-neck, btw. Don't ask why the hell he has sleeveless arms on top of that. Maybe he's chilly or something, or he sleeps in baggy-as-hell clothes. xD

~Shadow R/B
Adult Mikage, no matter his form, gains those odd cowlick-like extensions in his hair. His father lacks those patterns, though Shuyri would often wake up with similar bedhead. So would Azure. So, I guess it skips some generations. xP

When he's an adult, Mikage can choose to stay a half-breed, or to become full human/demon. The former option ends with the extraction of his demon half, which turns into a small pinkish puppy that is essentially Shuyri (the half-reincarnated part of the souk). Mikage retains his memories here, though he has the ability to become a half-breed by junctioning with Shuyri.
In the full demon path, he loses his sense of personality, as he essentially becomes a serious mash between the matured personality of Shuyri and his own timid self. With memories from both souls that can't be counted as his own, the human half of Mikage is sealed away and eventually lost if it isn't kept stimulated in some way.

So yeah, made some potential alternate routes to Atomic Shadows/Phenomic Silence. I figured, since Kage and Yoru got ways out of their originally planned ends and/or defeats, and since Ether has a hell of a lot of extra endings in his short-ass story, Mikage should get some more development in some sense~.
The only difference is that Mikage's alternate routes take place waaaay before he becomes an adult. Rather, it begins before he's in his third year. Thusly, I'm sure the routes would be very long... Or short. I have yet to try em, I've just drawn the chara designs. xP
FD Mikage has purple hair, as Shuyri had a pink hairdo, and Mikage has dawn-blue. So, yeah.

And if you're wondering, Ryoku DOES have multiple endings in his own storyline, but it's dependant on Etheram. So yeah, guess he doesn't count. xD