History Fridge / TurtlesForever

** Technically, [[spoiler:they were only vulnerable because Eastman and Laird hadn't finished the first comic yet. Once they did, they followed the plotlines until the end of the series, so while they could still be killed after the series was over, it wouldn't affect the other Turtleverses.]]

!!FridgeLogic
* So...The Turtles and TheMultiverse, eh? What about Dimension X? The Battle Nexus? Are there Ninja Turtles there, too?
** No, but Mikey is '''[[RunningGag Battle Nexus CHAMPION!]]'''
*** This Troper doesn't think Dimension X is a completely separate universe, "just" another dimension that's attached to the "main" 1987 universe. Like how Marvel's Dark Dimension is not a separate alternate universe, but more of a parasite universe.
** Try watching this movie right after ''Back to the Sewers''' last episode. With the Technodrome's rampage on modern New York, you had to wonder...where is the Justice Force?
** Why is Bebop's human form shown walking the streets of the 87 TMNT universe?
*** [[FridgeBrilliance Perhaps as a]] ShoutOut [[FridgeBrilliance to the animation errors in the earlier seasons of the cartoon series]]?
*** Where the heck is Serling? And Dr. Chapman?
*** Probably back in 2105. ''Wedding Bells and Bytes'' shows that Cody fixed the time window again, so he probably used it to bring Serling back into the future after the wedding. Also, it's Chaplin. No idea about him though.
*** Chaplin was never seen during ''Back to the Sewer'' and was seen walking away from the Foot Clan with Karai at the end of the 2003 series' fourth season (before ''Fast Forward'' and a year before the events of ''Back to the Sewer''.) It seems like he just left the Foot Clan and never looked back.
*** Chaplin appears in the final episode, "Wedding Bells and Bytes". He's Karai's date to Casey and April's wedding.
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* Why are the 1987 turtles more goofy in this movie than in their show? Well the 1987 show was shown from their prospective. It's obvious they'd see things more seriously in their world, while the movie is shown from the prospectives of the 2003 turtles, who would find the 1987 enviroment a bit goofy.

** Though he ''does'' find them scary, when they jumped at him.

* Amidst those listed on that page (and then some more) who had direct interactions with the Turtles, the Franchise/ArchieComics and ''ComicBook/UsagiYojimbo'' crossovers all involved Alternate Universes. Utrom Shredder wasn't trying to destroy the ''entire'' multiverse, but only the segment of it which had versions of the TMNT, who all spawned from TMNT Issue #1. (On the other hand, the ''Series/PowerRangersInSpace'' crossover with the TMNT? Took place in the main ''Franchise/PowerRangers'' universe...)

* It's possible Utrom Shredder is still alive, and is loose in the Mirage universe. He has a habit of coming back from the dead. There is nothing stopping him from trying to eradicate the Mirage turtles again.

* It's possible Utrom Shredder is still alive, and is loose in the Mirage universe. He has a habit of coming back from the dead.

* Splinter fires a couple of missles at a Purple Dragon mutated into a dog leaving behind some green slime and he was never seen again either as a human or a dog. Splinter '''killed someone'''. It's not surprising since there have been deaths in the 2003 series before, but still...

* The scene where a giant banana, bowling ball, and leprechaun are chasing April may be ridiculous, but the 1987 turtles dealt with bizarre looking villains in their old show.

* The giant banana, bowling ball, and leprechaun don't seem out of place in the 1987 universe since they dealt with bizarre looking villains in their old show.

* The giant bananna, bowling ball, and leprechaun don't seem out of place in the 1987 universe since they dealt with bizarre villains in their old show.

* Amidst those listed on that page (and then some more) who had direct interactions with the Turtles, the Franchise/ArchieComics and ''UsagiYojimbo'' crossovers all involved Alternate Universes. Utrom Shredder wasn't trying to destroy the ''entire'' multiverse, but only the segment of it which had versions of the TMNT, who all spawned from TMNT Issue #1. (On the other hand, the ''Series/PowerRangersInSpace'' crossover with the TMNT? Took place in the main ''Franchise/PowerRangers'' universe...)

* The original Mirage Turtles don't seem to have a specific characterization in this film, seeming to be nothing but [[DarkerAndEdgier Grim and Gritty]] {{Badass}}es, until you hear the Shredder call them "The Prototypical Turtles", it makes sense. The Mirage Turtles we see in this aren't exactly the ones from the comics, but the ones from issue #1, explaining why they all don't have much of a consistent characterization.

* Amidst those listed on that page (and then some more) who had direct interactions with the Turtles, the ArchieComics and ''UsagiYojimbo'' crossovers all involved Alternate Universes. Utrom Shredder wasn't trying to destroy the ''entire'' multiverse, but only the segment of it which had versions of the TMNT, who all spawned from TMNT Issue #1. (On the other hand, the ''Series/PowerRangersInSpace'' crossover with the TMNT? Took place in the main ''Franchise/PowerRangers'' universe...)