Negaverse

{{Episode
 * Series Name = Mark 10
 * season = 3
 * number = 27
 * airdate = 12/11/14
 * writer = Armodrillo23
 * director = Armodrillo23
 * previous = Zombieworld
 * next = Foul Play

Plot
Mark and Ben Investigate a series of Crimes Involving a boy in a Hoddie and soon find Nega Ben behind it all Stealing parts for Evil Ben who is Planning to Destroy Ben's Universe. -->

Major Events

 * Goop Ultimate Swampfire Mindmesser and Humungousaur make their First Re-Appearances.
 * Clockmondhead and Blastazar make their First Appearances.

Characters

 * Mark Tennyson
 * Ben Tennyson

Villains

 * Nega Ben
 * Evil Ben (Cameo)

Aliens Used
By Mark By Ben By Nega Ben
 * Wildmutt
 * Jetray
 * Gutrot
 * Blitzwolfer
 * Feedback
 * Armodrillo
 * Murk Upchuck
 * Water Hazard
 * Ghostfreak
 * Goop
 * Spidermonkey
 * Ditto
 * Buzzshock
 * Clockmondhead
 * Swampfire
 * Ultimate Swampfire
 * Gutrot
 * Wildvine
 * Upgrade
 * Eatle
 * Bloxx
 * Blastazar
 * Stinkfly
 * Mindmesser
 * Shocksquatch
 * Rath
 * NRG
 * Humungousaur