Tox

Tox is a teenage girl, around the same age as the ninja, who is also an elemental master of poison. She was originally an ally of the ninja. She first appeared in Blast from the Past 2 when Jay framed himself and was sent to Kryptarium Prison. She was then later set free to help the ninja with the fight against Ben at the Wailing Alps. She appeared at Jay's welcome home party and at the Jaya wedding.