Gravalus

Gravalus is a Mammalian Warrior Beast that served as the monster-of-the-week of episode 20 of the Great Mazinger anime.

Appearance
Gravalus resembles an equestrian with a long tail, a grey head with a pair of horns on its head along with a cross-shaped emblem on its head. Its body is large red vehicle with yellow linings, spikes, a pair of grey arms, as well as a pair of thrusters. Its true face is located on the chest which has orange hair (cranial and facial), a pink face, slanted eyes, and sharp teeth.

Abilities and Equipment
Gravalus serves as a carrier for Mycenae troops, able to transport them by the hundreds. It is able to fly with its thrusters and remain in flight with its wings providing stability. The launchers on the wings can shoot fire balls at enemies that explode on contact. Near the head are a four pack missile.

History
Gravalus was sent to the Science Lab by General Ligern to let Mycenaes attack it only for a few to enter and be finished by Jun and Shiro. Then after some trouble with some mines planted by the Mycenaes, Great Mazinger was operational and destroyed one of Gravalus wings and then himself with Breast Burn.