Indominus Rex

Indominus Rex or the I-Rex was a genetically modified hybrid dinosaur and main antagonist in Jurassic World.

Description
Indominus Rex was created by InGen mixing the DNA of a T-Rex, Raptor, Shark, Snake, Cuttle fish, Majungasaurus and possibly a Dolphin. She was also described as highly intelligent, and has extended arms with quills running down the back and can open it's mouth to a 90 degree angle and constantly loses her teeth similar to a shark or crocodile. She was also described to be cannibalistic, because I-Rex had a sibling and eventually ate it.

Intelligence
I-Rex had extreme intelligence being able to coordinate and execute her attacks like a Velociraptor, and possibly more than that. Owen Grady said that it hunts for sport which is something Animals don't do except for one animal, and that is humanity.