The blue butterfly

This drawing I started some weeks ago, had it lying around till last night when I finally finished it.
When I started the drawing I was in the mood for roughness but when I finished it I wanted it to be more soft so it's kind of a mix, it's hard for me to make something rough if I am not in the right mood for it. My hand literally can't, or maybe it's my mind, kind of weird how it works.
It's made with ink, coal and a ballpen. I wanted to make a different kind of butterfly than I usually do, a bit more abstract sort of.
Anyway, hope you like it

40x30cm.