Thrax (Laurence Fishburne) is a serial killer virus and the main antagonist in Jaden meets Osmosis Jones. Thrax planned to kill Frank in two days' time to break a medical record, but Jaden and Ozzy managed to stop him when he fell in a dish of alcohol. He is also a recurring foe of the Justice Guardians.
Trivia
Thrax will become Jeffrey's enemy in Jeffrey and Friends meet Osmosis Jones.
Thrax will guest star in Jaden Gets Hoodwinked.
Thrax will guest star and serve as the main antagonist in The Inside Job.
Thrax will become Aaron's enemy in Aaron Meets Osmosis Jones.
Thrax will become Arik's enemy in Arik Meets Osmosis Jones.
