|Season 1, Episode 2|
|Air date||January 11, 2002|
Jax the Conquerer is the second episode of Butt Ugly Martians.
It starts where a small spaceship is attacking the martian fleet, where the three main characters blow up the ship. Jax gets hired by Emperor Bog and Jax has to help the martians invade earth. However, since the martians are not actually invading earth they try to stop Jax from destroying the planet. Which eventually ends up in Jax knowing the truth and trying to destroy the martians themselves.