DC COMICS: DC Animated Universe Bio Jax-Ur

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BIO:
A brilliant warrior, Jax-Ur was trusted by the ruling council for many years until he grew power hungry. Believing the council too weak, he attempted to seize control of the planet. However, his attempted coup d'état was foiled by Jor-El. Jax-Ur was tried, found guilty, and sentenced to eternal imprisonment in the Phantom Zone. Years later, Jax-Ur was released by his faithful second-in-command, Mala, who had received a shortened sentence and whom Superman had (somewhat unwisely) already released. Developing powers that made them together stronger than Superman, they overpowered him and sent him into the Phantom Zone, and proclaimed themselves rulers of the Earth. However, Superman was retrieved, and lured Jax-Ur and Mala into a trap, sending them back to the Zone. Superman would encounter them again in another part of the galaxy, where an unexpected rift in the Phantom Zone had released them into space. They seized control of a nearby planet, re-making it and its people in Krypton's image. Superman was initially hesitant to intervene, feeling that, whatever his personal feelings, Jax-Ur seemed an efficient ruler, and his subjects seemed content under his guidance. That changed quickly when Superman encountered a member of the planet's underground resistance, who revealed that the Kryptonians were tyrants who were preparing their planet for an invasion of Earth. In a fight with the Kryptonians' battle fleet, Jax-Ur and Mala were sucked into a black hole, never to be seen again.

MONITOR'S NOTES:
Jax-Ur was once a scientist who worked at the Kryptonain Space Center along with his colleague Jor-El. While there, he developed a nuclear missile and decided to test it against a giant meteor in space. If this test proved successful, Jax-Ur would then commence the build-up of a massive, privately-held nuclear arsenal with which he would overthrow the Kryptonian government, and place the entire planet under his dominion. His missile collided with a spaceship piloted by Jor-El, altering its trajectory. Instead of striking the meteor, it instead struck the Kryptonian moon of Wegthor, destroying the moon and its lunar colony. Although the incident was an accident, Jax-Ur was placed on trial for the deaths of over five-hundred colonists. He became the first criminal in Kryptonian history to be imprisoned inside the dimension known as the Phantom Zone. Time passed and more and more criminals were exiled into the zone, at which point, Jax-Ur met the military leader known as General Zod. Aligning himself with Zod, he committed his amoral, scientific genius towards avenging himself against Jor-El. Fate would deny him his vengeance however, for as the criminals remained in incorporeal form in the Phantom Zone, those left on Krypton died horribly when the planet exploded due to geological instability. Years passed, but Jax-Ur and the others learned that the son of Jor-El, Kal-El, had survived Krypton's destruction and were now living on Earth. Jax-Ur eventually found a means of escaping the Phantom Zone and journeyed to Earth. Here, he discovered that under a yellow sun, he developed extraordinary super-powers. By this point in time, Kal-El was a teenager and used his similar super abilities to fight crime as Superboy. Jax-Ur found Superboy's adoptive father Jonathan Kent and imprisoned him, leaving him free to take his place. Masquerading as Kent, he told Superboy that he would now assume the mantle of "super-hero" and began flying around town wearing a costume similar to Superboy's. Jax-Ur revealed himself however when he inadvertently signed his real name on an invoice at the Kent General Store. Superboy discovered Jax-Ur's true identity and defeated him, freeing his father in the process. Jax-Ur was returned to the Phantom Zone.