For this artwork, I did a painting exercise where I tried to draw looking only at values at first, so my first step was to paint it in black and white, then I added tones and finally I finished with shading and lighting. And well, not only it turned out amazing IMO, I learned how to paint much faster! This took me less than a day to make and I'm very proud of the results. Enjoy! A big bad favourite boy from Digimon series.

https://www.deviantart.com/bryanhribeiro/art/Wargreymon-863849522