Indominus Rex is a genetically-engineered hybrid dinosaur created as the main antagonist in the movie Jurassic World. Designed to attract more visitors to the theme park, Indominus Rex combines the DNA of various carnivorous dinosaurs and modern animals, making her extremely intelligent, cunning, and dangerous. She is responsible for chaos and destruction throughout the park, posing a significant threat to both humans and other dinosaurs. Indominus Rex’s rampage drives the central conflict of the film, highlighting the dangers of genetic manipulation.