|First Appearance:||Denkou Choujin Gridman: The Demon King's Counterattack September Issue|
|Affiliation:||Neo Khan Digifier|
Gorgoberos (ゴルゴべロス Gorugoberosu) is a novel exclusive kaiju that appeared in the Denkou Choujin Gridman: The Demon King's Counterattack novel in the September issue, while making a cameo appearance in Denkou Choujin Gridman: boys invent great hero.
Subtitle: Fortress Super Beast (要塞超獣 Yōsai Chōjū)
Denkou Choujin Gridman: The Demon King's Counterattack
Gorgoberos was summoned by Neo Khan Digifier in order to fight Gridman and Gridman Sigma as revenge for felling his elder brother. Gorgoberos was defeated by the brothers using the Lightning Rotation Cut.
Denkou Choujin Gridman: boys invent great hero
Gorgoberos appeared in the real world as a giant shadowy figure.
Powers and Weapons
- Cannons: All along Gorgoberos' body are many cannons that he can use to attack.