Agerius

Agerius (アゲリウス, Ageriusu) are Amphibians.

Physiology
Agerius is a Hybrid Species that is the offspring if a male Agerinos and a female Rolabius. It has rocky, olive drab-colored skin. It has a large head with two horns on the back of their head that point backwards towards the body. It has two rows of bioluminescent spots on its back. Their jaws are filled with large teeth, with some teeth being visible on the outside of the mouth. They also sport a long, thick tongue that is covered in spikes. The tail is short and flattened.

Abilities
Agerius has inherited the spiny tongue and spiky projectiles of Agerinos, the rocky hide and bone-crushing jaws of Rolabius, and the saliva based projectiles of both. The bioluminescent spots on its back will change color according to what ailment its saliva will cause. Red saliva causes Defense Down, white saliva causes Fatigue, blue-green saliva causes Gooey, light green saliva causes Sleep, and brown saliva causes Soiled.

Behavior
Agerius are vicious creatures that attract and ambush prey, or scavenge from dead or dying creatures. They prefer not to confront anything that is larger or of equal size, but will fight back if they have to.

Habitat
Sightings of Agerius have been reported in the Abysmal Trench, Sunken Hollow, Jurassic Frontier, and the Deserted Island.