Chimera marine

The Chimera marine is a fusion of all three races (terran, protoss and zerg) into one hellish, grotesque, and majestic creature. It is available as a portrait in StarCraft II for those who purchase the BlizzCon 2018 physical or virtual ticket.

Trivia
The two warp rifts in the eyes is a reference to the "two gate" or "Don't cheese me pls" meme, which is a joke regarding the strategy of building two gateways outside of an opposing player's base.