Smoke. 
Please Respect my artwork and DO NOT use it in anyway, this means do not Claim, Copy, Trace,Edit or re-post this drawing. Thank you!
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I posted a preview of this just last week. This is the first doodle I did in my sketchbook. It was a bit random, but it came out okay. I tried to mix a little color pencil in there.
Done in alcohol based makers, white gel pen, and some color pencil.
