Jax is a young human who lived in the Far Side but was orphaned after the death on his father. He has dark skin, teal hair, and navy blue gray eyes.
He fights using a fireball gun and a saber powered by a fire crystal.
Jax is an energetic and daring guy who loves the thrill of adventure and seems to have an interest in going into places he shouldn't. When Jayde asks him to join her team, he eagerly accepts. He later reveals his father and brothers were killed by murk raiders. His mother gave him up.
Trivia:
Jax claims he was named after his father.
He is the first human pirate to appear.