https://gamesartist.co.uk/Android-Charlie/
Senior Character Artist Marco Vergantini provides an insightful exploration and breakdown process in crafting this unique character "Android Charlie" for the Artstation challenge Neo Tokyo. In this article, he talks about, tools, references, character design blending sci-fi elements with Japanese mythology, blockout, modelling, armour, weapons, clothing, UVs, baking, texturing with a hand-painted art style, rendering & lighting.
https://www.artstation.com/marcotiger
https://www.artstation.com/artwork/aoJXrX