Rex Mundi

Rex Mundui is the overall main villain of the Ultraverse comic seires

History
Rex Mundui was Once a caveman changed by alien visitors into the first Ultra, Mundi proceeded to gain his freedom and tested his powers by slaughtering innocents left and right. Desiring a perfect "utopia" to reign over, Mundi created a perfect mate who would eventually become known as Regina who broke from him due to the evil of his plans. Disgusted by the appearance of other Ultras, whom he views as inferior, Mundi would create NM-E, a mechanical monster that hunts down and kills Ultras along with any innocents nearby.He has since played an important role in the behind the scenes within the Ultraverse and reveals that he has a piece of the entity which was scattered arcoss the sun and moon.Rex desires godhood to rule over the world and the ultras have to stop him. He also has a daughter Gloirra Mundi.

Rex was empowred by Aliens and thus became an immortal possess knowledge and superhuman ablitlies such as strength,speed,and stamina as well as durablity and a healing factor.