The Overwatch characters you’ve come to know and use during gameplay get unofficial tweaks to their appearance.
Favorite heroes like Soldier 76 and Hanzo lose their bright, fanciful colors and take on sombre shades with futuristic accessories added to their outfits and features.
Though these are unofficial illustrations, who knows, they could very well be picked up by Blizzard and used as custom skins in the future. We can only hope.
See the rest of Ching Yeh’s work here.