Bizzarosaur has invaded Supersaur's home village, and now the super-powered sauropod must defend his home and the humans who have raised him since his arrival on Earth. But will he be strong enough to defeat this strange foe, or will he need the help of Wonderdon and Batsaur, who are both converging on his location? A whole new Trinity assembles for the first time in this adventure that will need to be seen to be believed!