Tyrant

The Tyrant commonly known as cyberdemon, is a new monster in Doom Eternal, and the next iteration in the class of cyberdemons. It bears a close resemblance to the classic cyberdemon, with a similar suite of cybernetics, a gored abdomen, and a weapon which replaces its left arm. Unlike its Doom II counterpart, its eyes are not red; instead, they are yellowish-white.

As of the pre-order trailer, the Tyrant has been confirmed to be a recurring major enemy, unlike its previous iteration.