|Family and Relations||General Julicaesar (Commander)|
|First Appearance||Mazinkaiser vs. Great General of Darkness|
Gratonios appear for a few brief moments in the movie Mazinkaiser vs. Great General of Darkness.
Appearance & Abilities Edit
Gratonios has an almost all yellow painted body. He has four large horns sticking out of his head & neck. Both his arms and the horns can shoot lighting-like rays to attack. It has three faces, one on the head and two on the pecs of his chests.
He is first seen attacking a subway line with Dandaros. He later went to the remains of the Photon Labs under the command of Dante. When Boss Borot distracted the Warrior Beasts for Koji to use the Kaiser Pilder Gratonios shoot his ray out of his pointed arms. When Mazinkaiser collided with the ground Gratonios was its first victim by the of a Turbo Smasher Punch that came up from underground.