I love the effect of something so frail looking and skeletal still having more than enough power to rip apart your world. And this even makes the frailty seem indestructible. The alieness of this monster really unnerves me, and I love that in giant scary monsters!
Holy friggin' crap! I wish there was another word besides epic that I could use to describe this, but it truly fits this picture! The design and composition are just wonderful. I've really enjoyed looking at all of these Colossus entries; all the characters are spectacular! That's especially true for yours.