Ultimasaurus

Ultimasaurus is a hybrid that is made from the DNA of Tyrannosaurus rex, Triceratops, Velociraptor, Ankylosaurus, and Stegosaurus, making it a deadly fighting machine.

Its appearance gives it the frill and horns Triceratops, head and body of a Tyrannosaurus, the arms and legs of a Velociraptor, the back armor of an Ankylosaurus, and a spine-tipped tail of a Stegosaurus. Its skin is primarily gray with a light yellow underbelly, black stripes on its back and armor plating, yellow markings surrounding the eyes, and a red head and feet. The way the lime green eyes are placed on the head gives it the binocular vision of a Tyrannosaurus. It was bred to be the most deadly of all the Chaos Effect hybrids, but proved to be extremely unpredictable.