I wanted to draw Sebastian's demon form since a long time, but I had no idea how to draw it lol. So I imagine it.. Also I had no idea ... of .. er what Hell looks like xD (I hope I'll never know) *v*
The background was so long! and really random..
Done with Paint Tool Sai (google is ur friend) and edited with photoshop CS5
Little edit about his demon's form : The anime doesn't count (at least for me). We never saw his true form, Ciel did -in chapter 44- . We only saw his eyes, his mouth and his .. boots. ^^
So was the fallen angel who seen it.
from what i've seen, his arms (body) are covered by a layer of black (almost metal) looking stuff...but
cool art anyways