Whiplash (DOOM)

Menace, first strike
This particular demon breed became an object of great
interest to the UAC engineers of Earth, while attempts
to capture live specimens of this nimble and
unpredictable creature proved to be exceptionally dangerous, After successfully acquiring living
specimens, researchers implanted cybernetic augmentation designed to enhance the Whiplash's
innate strength and lethality.—
Doom Eternal Codex