The Vines of Doom

The Vines of Doom is the fourtyith episode of Ben 10: Alien Justice Force.

Air Date
May 20, 2016

Plot
While Kai and Mariella are having some fun in the sea, the seaweed begin to merge into Vines, and it reveals that the Methsonian King is attacking the world.

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Kevin Levin
 * Elena Validus
 * Violet Witch
 * Kyle Tennyson
 * Alan Albright
 * Cooper Daniels
 * Helen Wheels
 * Manny Armstrong
 * Pierce
 * Mariella Daniels
 * Kai Green

Villains

 * Methsonian King

Aliens used

 * Diamondhead
 * Freezing Flight
 * Wildvine
 * Swampfire/Ultimate Swampfire