You really know what this one is about xD. More than just a brush experiment i was trying somth more in the line of futuristic or sci-fi stuff. Is not necessarily post apocaliptic, in a way that some kind of massive destruction has asolated everything. Its more where we are slowly going to, with all the planet polution and expansion, etc.
I made a ton shit of portraits years ago when i was still studying. You could try picking portraits u like and practice! After 3 or 4 years doing so, i realize i could achieve certain level of realism on faces
Anyway, a good artist has always a lot of references.