Thomas Feichtmenir, also known as Cyangmou, is an independent artist, art director and art-consultant specialized in pixel-art. He got in touch with the video games industry back in 2010 and by now worked on 16 released games. Some of the more recently released ones are Blasphemous, The Mummy Demastered and Tower 57.
Aside from his work on games, he is also known through his online pixel art tutorials and itch.io asset store where he sells art assets for indie devs.
You can find examples of his work at Deviantart.