The Past Strikes Back

{{Episode
 * Series Name = Mark 10
 * season = 3
 * number = 36
 * airdate = 12/19/14
 * writer = Armodrillo23
 * director = Armodrillo23
 * previous = Dark of the Moon
 * next = Ra God of Destruction

Plot
Villains from Ben's past start Appearing in Bellwood Including one's Thought to be Dead. -->

Major Events

 * Rocks makes his First Re-Appearance.

Characters

 * Mark Tennyson
 * Ben Tennyson
 * Rook Blonko

Villains

 * Black Mask
 * Oogie Boogie
 * Demon Tree
 * Gargoyle
 * Captain Crusher
 * Twister
 * Cloud Creature

Aliens Used
By Mark By Ben
 * Wildmutt
 * Gutrot
 * Water Hazard
 * NRG
 * FeedbackH
 * Rocks
 * Buzzshock
 * Stinkfly
 * Heatblast
 * Whampire
 * Wildvine
 * Swampfire
 * Goop
 * Spidermonkey
 * Fourmungousaur
 * Atomic X