Dino Trainers Season 1 Episode 23 The Challenge in Bermuda Gym

Having passed the first test, in order to attain the Dino Trainer badge and rank, Ritchie, Carol, Howell and Hardy go to the Bermuda Gym to accept the test of the Emperor Tyrannosaurus. Having gained enough experience, the four think they could easily defeat Emperor Tyrannosaurus, but to their surprise, Emperor Tyrannosaurus is able to control dinosaurs' minds.