This turned out to be a finished painting. It started with a full canvas of doodle lines (check my patreon log if you are interested in the raw file) This was executed just this March. Still, no lines were altered except the face area. Impossible you say?
Sketch based on Caribbean octopus.
Medium used: Ballpoint pen and coloured pencils
Reference: https://www.petesaquariums.com/shop/invertebrate-fish/octopus/caribbean-octopus/
