Jurassic World introduced us all to the Indominus Rex, the franchise’s first genetically modified hybrid dinosaur. A bunch of scientists, including B.D. Wong’s Dr. Henry Wu, took DNA from a bunch of different dinos and merged them together to create Mother Nature’s angry accident baby. As such, she’s a fearsome foe, but the coolest part about Indominus is that her look is based on an actual dinosaur.