Equus (comics)
Equus is a fictional comic book supervillain, a cyborg mercenary in the DC Comics universe who serves as an opponent of Superman. Created by writer Brian Azzarello and artist Jim Lee, he first appeared in Superman #206 (August 2004), which was published in June 2004 as part of the "For Tomorrow" storyline.
Read more about Equus (comics): Publication History, Powers and Abilities, Reception