Teaser poster for upcoming comic book series "Il Confine" by Mauro Uzzeo and Giovanni Masi. It will be published in Italy by Sergio Bonelli Editore and will be adapted as a TV series by Lucky Red.
It's an A3 graphite, airbrushed watercolour and gouache grayscale image on Fabriano Artistico Hot Pressed paper. Colour was applied with a digital post production process.
Here is the full step by step tech breakdown, from digital procreate sketches, to graphite pass, airbrush midtones, gouache highlights.