The Peerment

Ben, Gwen, and Kevin were fighting Limaxes. Ben was selecting Water Hazard but he transformed into Way Big. There was a ninja plumber who helped Ben and could defeat Limaxes with ease named Kelikoi. Ben saw him fighting Limaxes very easily untill Grampa Max showed up. All of the Llimaxes were escaping so Ben tried to turn into Water Hazard but he turned into Wildvine. Wildvine made its first appearence in Ben 10 Ultimate Alien. After defeatng all the Limaxes,Ben,Gwen,Kevin and Grampa max meet's Kelikoi.

Ultimatrix Alien Debut

Wildvine

Ningia

Ultimate Diamondhead

Character s

Ben

Gwen

Kevin

Grampa Max

Kelikoi

Alien used

Way big (Alien Selected Was Water hazard)

Wildvine (First Re-Appearence And Alien Selected Was Water hazard)

Water hazard

Goop

Ningia (First Appearence)

Diamondhead

Ultimate Diamandhead (First appearence)

Villains

Limax (First Re-appearence)

Wild Ningia's(First Appearence)

Ultimatrix Alien Unlocked

Ningia (Unlocked by Kelikoi)