Grayven

Within DC Comics continuity Grayven is presented as the third son of Darkseid, born of an unknown mother and apparently without his father's knowledge, and is described as younger brother to Kalibak and Orion. First appearing in Green Lantern narratives, Grayven establishes himself as an imperial warlord who leads campaigns of destruction against worlds and seeks powerful technologies (notably a Rannian zeta beam device) to further his ambitions. His biography across storylines ties him to Apokolips dynastic politics and large‑scale cosmic conflicts.

Sources portray Grayven as a New God with the visually implied attributes of a physically imposing, superhuman warrior appropriate to that class; comic panels and adaptations show him as a heavily built, battle‑oriented figure (he is voiced by Dee Bradley Baker in Young Justice). The available summaries emphasize his role and actions more than a catalogued, consistent costume or measurements across media.

As a New God Grayven is described as nigh‑immortal with superhuman physical abilities and the ability to wield a limited form of Darkseid's Omega Effect. He commands armies and conducts planet‑destroying campaigns, engages powerful heroes (e.g., Green Lantern Kyle Rayner, Superman), and is capable of large‑scale strategic operations (seeking and attempting to use a Rannian zeta beam for mass transport). Narrative arcs show him susceptible to outside control (e.g., under Brainiac's influence during an Imperiex‑era event), subject to incapacitation (lobotomized and catatonic in one arc), killed (murdered by Infinity‑Man), and later resurrected in later continuity relaunches (The New 52, Rebirth).