Ghost Town

Ghost Town is the thirty-sixth episode of Ben 10: Alien Force.

Original Airdate
November 20, 2009

Summary
Vilgax freed Ghostfreak(Zs'Skayr) from his prison, but Zs'Skayr betrays him and starts to possess the people of Vilgaxia. After his battle with Zs'Skayr, Vilgax returns to Earth to seek Ben's help. Vilgax, Kevin, Ben, and Gwen travel to Vilgaxia to stop him. While trying to get to Vilgax's castle Vilgax protects a little girl and Ben states Vilgax is losing his "evil cred" Ben comes up with a plan for Ghostfreak to posess his body so his DNA will return to the Omnitrix but Zs'Skayr takes over him and it's up to Vilgax to save his greatest enemy.

Major events

 * Zs'Skayr returns and tried to rule over Vilgaxia.
 * Ben regains Ghostfreak.

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Kevin Levin
 * Ship
 * Chimera Sui Generis

Villains

 * Vilgax
 * Zs'Skayr
 * Z'sSkayr's minions

Aliens used

 * Humongousaur
 * Swampfire
 * Ghostfreak(First Appearance in Alien Force)

Trivia

 * Ben regained Ghostfreak in Be Afraid of the Dark, and regained it again(after an unseen event before Alien Force series).
 * Kevin's mutated body somehow makes him immune to the Ghostfreak-minions' possession
 * While fighting Vilgax, Ghostfreak demonstrates telekinetic abilities.
 * This is the first episode with a reverse transformation sequence.
 * When Ghostfreak turned the residents of Vilgaxia into Ectonurites, they had the same appearance of the sun-shielded Ghostfreak from the fist season of the original series.
 * Gwen and Kevin are both disgusted with Ben's immaturity once again. They both got angry for his actions which dangers them all as Gwen kept questioning him of what was he thinking and Kevin was clearly mad when he stated that he and Gwen were also with Ben nor did he forget that.
 * Though Vilgax came to seek help from Ben and company, when Ghostfreak possessed Ben, he thought of destroying and killing Ben alongside with Zs'Skayr despite Ben being kind to him (although his plan had failed).

Quotes

 * Humongousaur: Gwen, look, A mole in one. HAH!


 * Kevin: This couldn't be a more obvious trap if there was a sign that read "free cookies"!
 * Ben: Probably... but I really like cookies.


 * Swampfire: (thinking Vilgax had betrayed him and his companions to the Ghostfreak) I can't believe you could trick us into ...... (sees Vilgax protecting a young female Chimera Sui Generis from the Ghostfreak minions).... saving a little girl? Okay, now I feel like a jerk!


 * Ben (Talking to Vilgax): "I got you the kiddie meal, so don't let them know you're over 8."


 * Kevin: What's wrong with you?! (after pushing down and shielding Gwen from a possessed Ben)
 * Gwen: Kevin! His Omnitrix is gone. (after realizing that Ghostfreak took control of Ben's body)