Death of Aggregor

Death of Aggregor is the one hundred and eighth episode of Ben 10: Alien Justice Force.

Air Date
March 9, 2018

Plot
After Kai and Mari have a little swim in the sea, they found Aggregor's dead body and took it Ben and the gang to check out Aggregor's home planet. Meanwhile, Helen is still upset after Pierce left the team and joins the Omegas.

Characters

 * Ben Tennyson
 * Metrogirl
 * Gwen Tennyson
 * Kevin Levin
 * Elena Validus
 * Violet Witch
 * Kyle Tennyson
 * Alan Albright
 * Cooper Daniels
 * Helen Wheels
 * Manny Armstrong
 * Mariella Daniels
 * Kai Green
 * Devin Levin (who was now living in the planet Osmos, until Kevin reforms him and he returns to Earth and reunites with his wife, Emma)
 * Emma Levin
 * Max Tennyson
 * Andreas
 * Galapagus
 * P'andor

Villains

 * Osmosians
 * Aggregor's body

Aliens used

 * Goop
 * Humongousaur/Ultimate Humongousaur
 * Upgrade
 * Alien X (cures Osmos after the Omnitrix turned them into monsters)