The mutadon is a hybrid dinosaur said to have been created by scientists on Ile Saint-Hubert during dinosaur experimentation. The animal is a combination of a raptor and pterosaur — the type of dinosaur pterodactyls descend from — and comes in at 16 feet long, 550 lbs. and over six feet tall.

The Distortus rex is introduced during a flashback sequence at the very start of Jurassic World Rebirth, where there’s a “containment failure” at the InGen research facility on Ile Saint-Hubert, thanks to a rogue candy rapper.