Next and end for the cosmic adventures of Turtles now allied with... Utroms, for better as well as worse? More determined than ever to hunt down and eradicate any alien presence on the planet, Agent Bishop and F.T.P. are leading a surprise attack on Burnow Island. Tension explodes while the Ninja Turtles join Burnow to support Triceratons and Utrom in a merciless war that will leave no one unharmed...