Turtles Forever is a made-for-tv animated movie. Produced in celebration of the 25th anniversary of the Teenage Mutant Ninja Turtles franchise, the movie teams up different incarnations of the titular heroes—chiefly the light-hearted, child-friendly characters from the 1987 animated series and the darker cast of the 4Kids' own 2003 animated series—in an adventure that spans multiple universes.
In this special, a myterious evildoer is fed up with the bad guys losing to the good guys all the time. He steals the broadcast codes of the Fox Box and breaks it before giving each piece to the likes of "Kirby: Right Back at Ya's" King Dedede, DMP member Dialbolic from "Ultimate Muscle," "Cubix's" Dr. K, Dr. Eggman from "Sonic X," and The Shredder from "Teenage Mutant Ninja Turtles." The Funky Cops overhear this plot and set out to stop them. The Turtle see a preview of "The Shaman King" before setting out to find parts of the code. They are joined by Cubix, Kid Muscle, Kirby, and Sonic the Hedgehog. Can the good guys along with 1,000,000 viewers watching this special stop the bad guys and save their Saturday Morning block? Or will the villains be victorious for once? Well, how much do you want to bet on any side?
An uptown gangster, nicknamed Blanco for being a light-skinned Dominican, uses his status as a confidential informant to turn the tables on law enforcement and build his criminal empire.