Started with: "destroyed steampunk metal android robot head skull, intricate gears brass, art by greg rutkowski"

Made a 'remastered version' with darker robot remains to increase emphasis on the mouse :)

Thanks for sharing your workflow, very cool result. I have one hint for you, because you use "by greg" often: have a look at

Profound theme, and the mouse is adorable. It shows that life always finds a way to rebuild, even after devastation.

this feels like a Salvador Dalle (hehe) painting