"We are Parasite."
—Rudy Jones

Dr. Rudy Jones (died November 2016) was a research scientist who became infected with an Angon alien parasite that could absorb the powers and life energy of other beings; this turned Jones into an alien-human hybrid called Parasite.



Rudy Jones worked as a researcher to stop global warming at Thorul Arctic Research Station in Svalbard, Norway. When his team found a frozen wolf that was oddly emanating heat signatures as if it was alive, he performed an autopsy on it, only to became infected by an Angon alien parasite who infested the animal's tissues. Jones then proceeded to kill all of his staff.[1]

Back to National City


Supergirl fight Parasite.

Rescued by the D.E.O., Jones was taken back to National City, where the parasite start to take over him and began targeting anti-global warming politicians. Despite Supergirl and Martian Manhunter tried to stop him, eventually he drained the powers of two people, leaving J'onn in critical condition and transformed into a larger and monstrous purple alien-human hybrid called "Parasite".

Finally, Mon-El and Guardian teamed-up to fight against Parasite who was eventually beaten by Supergirl by using plutonium from a nuclear power plant, completely obliterating him.[1]

Reality Warp

When Mr. Mxyzptlk came to Earth, he conjured up Parasite to once again wreak havoc on the streets of National City to show off his powers to Kara.[2]


It was unknown what Rudy's personality was like before he became infected by an angon alien parasite, but after being infected by an angon alien parasite; Rudy became cold, cruel and ruthless, he was also unreasonable and unstable to the point of being delusional.

Rudy had zeal to avoid the climatic change, and as Parasite he has targeted climate change deniers.

Powers and abilities


  • Energy/Power absorption: Rudy was able to absorb the life energy of other beings, leaving withered corpses. After contact with Supergirl, Rudy gained her Kryptonian physical abilities and later, the physical abilities of the Martian Manhunter, which mutated him into a monster. Unlike humans, both Supergirl and Martian Manhunter were able to survive his absorption of their power, though each of them were left unconscious in a withered state and the latter was unable to recover on his own without a blood transfusion from M'gann M'orzz. His ability was overwhelmed by Plutonium-239, causing him to be painfully disintegrated.[1]
    • Invulnerability: Rudy became invulnerable after gaining Supergirl's powers. Despite being shot at multiple times by Alex, the bullets deflected off his body.
    • Super leaping: Rudy could jump several stories in the air on a single bound. He used this power to escape from the D.E.O. agents who shot at him and during his fight with Guardian.
    • Super strength: Rudy was strong enough to crush a gun with his hands. After his transformation, he could lift Mon-El by his head with just one hand and was able to lift a car over his head.



Season 2

Behind the scenes

  • In the DC comics, Parasite frequently appears as an enemy of Superman, who feeds on energy by absorbing it into his body with his touch, draining all living creatures into husks.


  1. 1.0 1.1 1.2 "Changing"
  2. "Mr. & Mrs. Mxyzptlk"