The Indoraptor is very similar in appearance to the Indominus rex, but its body length is about half of that of its predecessor and it's more raptor-like. It sports talons that are similar to those of a Velociraptor, and its color is primarily black with a golden-yellow streak running from the base of the neck to his tail, which bears strong resemblance to Blue's metallic blue streak. Like the Indominus rex, the Indoraptor possesses hands with four fingers, an opposable thumb and three main digits. The shape of its head bears a resemblance to that of a Tyrannosaurus rex, and he has a sprinkled red mark around its eye orbit. It also has a small display of quills adorned on the back of its neck, much like the JPIII Velociraptor male variant. The skin around the Indoraptor's mouth is flaky and peeling away in some areas and is also sickly-looking, with ragged teeth similar to those of the Indominus rex. Its head also bears two crests above its eyes, similar to that of an Allosaurus, although a little smaller. It is typically shown walking in a quadrupedal stance, though he can stand, walk, and run bipedally on occasion, which gives him an intimidating look that towers over his prey.

The Indoraptor, like its predecessor, the Indominus rex, exhibited cunning and sadistic behavioral traits. It derived pleasure not only from hunting for sustenance but also from engaging in playful torment of its prey before delivering the final lethal blow. However, a significant distinction can be drawn between the two creatures in terms of their underlying motivations. While the Indominus rex may have acted out of neglected circumstances and formed limited positive relationships, the Indoraptor endured explicit mistreatment throughout its life, aimed at intensifying its predatory instincts. This suggests that the Indoraptor's inclination to kill may have been a result of deliberate conditioning.

However, Dr.Wu made two Indoraptors, they were siblings, the brother who had black scales was dubbed Ripper, and his albino sister counterpart was dubbed Ghost on account of her pale skin contrasting her brother’s, as well as the fact Ghost is the stealthier of the two of them.

Ripper and Ghost deeply cared for one another, they played and shared food and were protective of each other against the abusive humans who keep them prisoners and torment them. Ripper and Ghost come to the belief all dinosaurs are their family and all humans are their enemies.

Everything changed when the humans took Ghost away and never brought her back. The isolation drove Ripper mad, the endless thoughts of what the humans did with her, the fear, the pain, the anger. Ripper became more aggressive constantly ramming his body into the walls and the bars, lunging at every human, even catching one once and making a toy out of their skull.

Ripper hated the humans, he’d kill them all he thought to himself, only allowing himself to cry when they weren’t watching, his bellows of agony hit the other dinosaurs harder than his screams when they torture him.

Ripper would never forget Ghost, she really had become a ghost to him. Ripper dreams every night of when she was taken. “She couldn’t be dead, could she?” He thought.