Jack finally builds a machine that is capable of destroying the Xiaolin Warriors. The Warriors narrowly defeat it, but when Jack comes across a Shen Gong Wu that can make any type of machine, he builds an army of the killer robots and marches to the Xiaolin Temple.
To be Continued
- First appearance of the Destructo-Bot.
- Jack now has the Monkey Staff, Fist of Tebigong, Jet Bootsu, Crouching Cougar, Black Beetle, Monsoon Sandals,Serpent's Tail and Mechanic Kaiser
- Jack and Wuya team up in this episode.
Kimiko Vs Jack
- Normal Xiaolin Showdown
- Fight for: Mechanic Kaiser
- Kimiko Wagers Serpent's Tail
- Jack Wagers: Monsoon Sandals
- Challenge: Mechanical Maze, first to find the Shen Gong Wu wins.
- Jack Wins.
Shen Gong Wu
- Appearance: A silver spanner with many jewels encrusted on it.
- Abilities: It allows the user to make any type of machine, from Duplicating Machines to lawnmowers. However the controller of the Mechanic Kaiser controls the created machines.