My friend Karnak (https://www.artstation.com/peppe_karnak) made this awesome model and I wanted to texture and shade it in my way, making a personal render with a bit of smoke simulation. Rendered in Cycles and post-produced in GIMP.
Take a look at his project: https://www.artstation.com/artwork/3daWW2

Sculpt by Karnak (https://www.artstation.com/peppe_karnak)