SYNC Series [link]
Mu's heavy-armed version, with a graffiti BG
a development from this [link]
(quite old female version, beware of your eyes)
Haven't draw him for a long time since Luna is out, he is developed a lot now, as you see.
This is the form for him to deal with heavy things, with an enhanced framework and a optional full-mechanical arm.
But still, he is not the kind of strong.
I've tried a new way like oil painting to draw his ex-arm.
This style is widly used by many good artists, but I just can't handle it good, practice needed.
And the background is done with a light graffiti style, I'm new for this so it may looks stupid XD.
Graffiti is a really cool way of expression, peoples drawing them on the walls are geniues.