Smokey beast in the abyss

I was getting pretty bored of doing just stuff for University so I took 1 hour off and I drew this
and boy I like it!
In terms of design there is not much going on, but I really wanted to do something dynamic! I had to do few things but well done. I'll try doing more concepts like this one, with few colors but with a strong contrast.

Looking forward to do more :)

I used various color layers in overlay at the end to change the atmosphere a little bit.

Blueish

Normal

Orange