The Whiplash is a brand new demon appearing in Doom Eternal.
The Whiplash is a Cybernetic/Insectoid demon, with two thin horns curving up and backwards over its head, where its brain is exposed. Its arms are covered in what resembles long, black gloves and wields a chain whip ending in a curved blade, hence its name. From its abdomen down, the Whiplash's body is cybernetic and snakelike. According to game director Hugo Martin, the whiplash is female. Not much else is known about this demon other than its name, which was revealed on Twitter.
The Whiplash crawls and slithers at an alarming speed flank and slash the Slayer with its energy chain blades. It can also fire argent energy waves similar to the Summoner. Due to its tendency to duck its head and slither around on the ground, accurate weapons capable of firing high-speed projectiles such as the auto-cannon, shotgun, and super-shotgun is highly recommended.