Antibody

Antibody is the thirtyith episode of Ben 10: Alien Justice Force.

Air Date
November 27, 2015

Plot
Gwen has joined the Syndicate of Evil as Phoenix, and uses her powers for evil and destruction.

Characters

 * Ben Tennyson
 * Metrogirl
 * Kevin Levin (manages to absorb the Ultimatrix and save Gwen from the darkness with a combination of Diamondhead, Swampfire, Jetray, Big Chill, Chromastone, Lodestar, Water Hazard, Terraspin, NRG, Armodrillo and Ampfibian, and refused to join the Syndicate and was returned normal)
 * Elena Validus
 * Violet Witch
 * Kyle Tennyson
 * Alan Albright
 * Cooper Daniels
 * Helen Wheels
 * Manny Armstrong
 * Pierce
 * Mariella Daniels
 * Kai Green
 * Frank Tennyson
 * Lili Tennyson
 * Ken Tennyson
 * Verdona Tennyson

Villains

 * Gwen Tennyson/Phoenix (later returned good and uses control over her powers again and reunites with Kevin)
 * Vilgax
 * Psyphon

Aliens used

 * Echo Echo/Ultimate Echo Echo
 * Rath
 * Chromastone
 * Way Big