The Toxic Shark is a shark that appeared in the 2017 movie of the same name. It is a mutated great white shark that's about the size of a blue whale and has a strange protrusion on the top of its head. It has a blowhole-like orifice on the top of its body. This orifice, instead of spewing out water, sprays an acidic substance that covers a wide area and burns through most organic materials. Although most encounters with it do not end well, those who do survive its bites are infected with a pathogen that seems to only exist inside the shark's body and on its teeth and skin. This pathogen affects the brain, slowly degrading the mental states of those infected to the point where those bitten by it become cannibalistic savages with no regard for their own lives.
- Four unnamed people