Thrax

Thrax is a serial killer virus and the main antagonist in Jaden meets Osmosis Jones. Thrax planned to kill Frank in two days' time, but Jaden and Ozzy managed to stop him. 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.