Carter, April and the "past" Turtles are being attacked by monsters towering fifty feet over them. The heroes finally escape and get the weakened "present" Turtles back to the lair. April heads off to warn the authorities of Dregg's attack plan.
Dregg and his crew plan an invasion of Attack Monsters to take over Earth and make it his new home base, but first he has to get his transporter chip back from Shredder...
Meanwhile Krang and Shredder free themselves from the rubble of the caved-in building and head back to the nuclear power plant.
Back at the Turtles' lair, the weakened Turtles are revived. The "past" Turtles want to get home. Carter sends out a message to Landor and Merrick to take the Turtles back to the past but he gets no response. Donatello reminds them that the "past" Turtles can only remain for a short while or all eight Turtles will cease to exist!
Krang and Shredder are heading to the power plant when they run into a patrol of bat-men. Krang hypnotizes one of them and they continue to the power plant.
Back at the lair, Landor and Merrick materialize only to find that the "past" Turtles went to battle the Attack Monsters. They go off to find them.
Carter and the "present" Turtles arrive at the power plant and battle Dregg and the remaining bat-men. During the battle, Dregg goes after Shredder, hoping to get the chip back. Donatello is knocked into the computer and he quickly does some rewiring. Dregg traps Shredder, Krang, Carter and the Turtles and gets the chip! He puts in into the transporter and orders Mung to transport a sunspot to the nation's capital. Mung throws the switch and on the screen you can see the capital burn. Dregg watches as more sunspots are being transported to cities around the world.
Dregg calls the UN demanding they surrender the world to him or he will turn the entire planet into a boiling sun. The UN official does not know what on Earth Dregg is talking about. Dregg is enraged. He checks his computer and discovers he's got a bogus chip. Donatello reveals that he rewired the computer to play Dregg's VR simulation of the sunspots.
Dregg is furious. He aims his wrist blaster and is about to start shooting when the "past" Turtles arrive in the Attack Monster. The other Turtles finally capture Dregg and drain him of his Krang/Turtle energy. They transport Shredder and Krang back to Dimension X, and transport Dregg and Mung back to their home planet. Landor and Merrick arrive and take the "past" Turtles back to their own time.
Carter, April and the "past" Turtles are being attacked by monsters towering fifty feet over them. The heroes finally escape and get the weakened "present" Turtles back to the lair. April heads off to warn the authorities of Dregg's attack plan.
Dregg and his crew plan an invasion of Attack Monsters to take over Earth and make it his new home base, but first he has to get his transporter chip back from Shredder...
Meanwhile Krang and Shredder free themselves from the rubble of the caved-in building and head back to the nuclear power plant.
Back at the Turtles' lair, the weakened Turtles are revived. The "past" Turtles want to get home. Carter sends out a message to Landor and Merrick to take the Turtles back to the past but he gets no response. Donatello reminds them that the "past" Turtles can only remain for a short while or all eight Turtles will cease to exist!
Krang and Shredder are heading to the power plant when they run into a patrol of bat-men. Krang hypnotizes one of them and they continue to the power plant.
Back at the lair, Landor and Merrick materialize only to find that the "past" Turtles went to battle the Attack Monsters. They go off to find them.
Carter and the "present" Turtles arrive at the power plant and battle Dregg and the remaining bat-men. During the battle, Dregg goes after Shredder, hoping to get the chip back. Donatello is knocked into the computer and he quickly does some rewiring. Dregg traps Shredder, Krang, Carter and the Turtles and gets the chip! He puts in into the transporter and orders Mung to transport a sunspot to the nation's capital. Mung throws the switch and on the screen you can see the capital burn. Dregg watches as more sunspots are being transported to cities around the world.
Dregg calls the UN demanding they surrender the world to him or he will turn the entire planet into a boiling sun. The UN official does not know what on Earth Dregg is talking about. Dregg is enraged. He checks his computer and discovers he's got a bogus chip. Donatello reveals that he rewired the computer to play Dregg's VR simulation of the sunspots.
Dregg is furious. He aims his wrist blaster and is about to start shooting when the "past" Turtles arrive in the Attack Monster. The other Turtles finally capture Dregg and drain him of his Krang/Turtle energy. They transport Shredder and Krang back to Dimension X, and transport Dregg and Mung back to their home planet. Landor and Merrick arrive and take the "past" Turtles back to their own time.
And that is the last time we ever see shredder & Krang!
But this is not the last time we see Dregg he's been back for awhile which is unexplained
then he gets sent back to demension x again and hires a bunch of aliens to attack the tmnt he keeps the best ones and captures them and takes all of there powers in his exogenisis Morphoskeleton.
Mung Leaves Dregg because he says he is mad with power and dregg hits him and leaves mung and takes all of his microbots.
A fierce battle ensues, with Dregg using the different alien attributes to attack the Turtles. They try to stop him but fail. The TMNT retreat and figure another way to handle the super-powered Dregg. In the meantime, Dregg decides to kidnap April.
Donatello recalls that Krang's old android body was extremely powerful. They have to go through the portal to Dimension X and retrieve it. Michaelangelo is sure that they will be able to defeat Dregg with it.
Eventually our heroes catch up with Dregg. Donatello causes the android bodysuit to make a swift ninja move and grab Dregg in a martial arts hold. He and Michaelangelo dive out of the suit just as it shrinks down, all the while holding Dregg. The shrinking suit crushes Dregg down to normal size. The villain is weakened from the battle, and the five aliens de-morph and emerge from Dregg's body. Donatello drains the evil energy from Dregg and it leaves Dregg even weaker and frightened.
The Turtles throw Dregg and the aliens through the portal leading to Dimension X. A second later the portal closes up and Dregg is gone forever!
End of anything related to shredder and krang dregg or anything else...shows over kiddies.