We at Ulfur Studio had the extreme honor to work with Digital Dimension and Meduzarts on these Doom images shown in EDGE Magazine. Credit goes to ID Software for their awesome franchise and characters.
The original character model and textures were done by Id Software's Lead Character Artist: Jason Martin (https://www.artstation.com/artist/believerdeceiver and http://www.believerdeceiver.com).
We had the pleasure of upresing the Cyberdemon to withstand a 12-15k render. High poly work, retopology, udims and textures. We had to re do all the details on the head and created the wear and tear on the whole creature. The textures had to be redone as well.
http://store.bethsoft.com/brands/doom/the-art-of-doom-limited-edition.html
DOOM - © 2016 Bethesda Softworks, LLC