The Turtles journey deeper into the T.C.R.I. building and find something unexpected.

First appearance of ''The Utroms''
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!!This episode provides examples of:

* GlowingMechanicalEyes: The Utroms' mechanical exosuits.
* NiceJobFixingItVillain: [[spoiler: They are GoodAllAlong.]] One Utrom accidentally hit some of their equipment. The leader isn't too please.
* PeopleJars: The Turtles eventually find Master Splinter floating in one...
* PowerGlows: The security batons.
* SdrawkcabName: Mortu (Utrom).
* ShoutOut:
** A couple of Utroms are discussing how much they dislike one of their compatriots named Newman. One of them exclaims angrily "[[Series/{{Seinfeld}} Newmannnn!]]"
** When Mikey sees the PeopleJars, he calls them "[[Film/TheMatrix Matrix City]]."
* TheReveal: When the T.C.R.I. employees remove their human disguises and reveal their Utrom bodies.
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