A very cool collection of art by Niklas Jansson:
https://androidarts.com/
and also a tutorial from him:
http://gas13.ru/v3/tutorials/art_tutorial.php
this is suuper detailed... everything is so in-depth and complex, its cool to see all the effort that goes into the world building and practical design along with the art
Thanks for sharing! incredibly interesting stuff, bookmarked! ;D