Deinosuchus DNA was used to form the Indominus' crocodilian teeth that was used in grasping the flesh of opponents. Abelisaur genes ( Carnotaurus, Majungasaurus, Rugops, Pycnonemosaurus, Quilmesaurus, and Viavenator) were added to act as a biological form of armor that absorbed most of the incoming attacks. It was mentioned that the Indominus Rex would be larger than the T. Giganotosaurus DNA was added for the large size of the Indominus. Velociraptor DNA was added for high levels of intelligence and the ability to make plans and decisions. It also gave the Indominus Rex an incredibly strong bite that could crush bulletproof glass. The genome of Tyrannosaurus rex was used as the base genome for the hybrid. There were also the DNA of modern animals such as cuttlefish, tree frog, and a pit viper snake. Some of the known species that were included were Velociraptor, Carnotaurus, Giganotosaurus, Scorpios rex, Majungasaurus, Rugops, Pycnonemosaurus, Quilmesaurus, Viavenator, Deinosuchus, and Therizinosaurus. The hybrid was created by modifying the genome of a Tyrannosaurus rex with the DNA of various other theropods. In the film Jurassic World, she was the latest attraction added to the park for higher profits. Indominus rex is the largest existing theropod in the Jurassic World film, as well as the film's main antagonist, the central antagonist of the first season of the Netflix series, Jurassic World: Camp Cretaceous, and a minor antagonist in the show's fourth season. She will be fifty feet long when fully grown.
Jurassic World: The Ride "Oh, Indominus wasn't bred.