|Secret Society Egos
Secret Society Egos is a religion of mad egocentrists who intend to plunge the world into chaos.
The mysterious head, entirely draped in black. He creates the Egos Monster's inside the Egos heart, calling them "My beloved Children". They call him "Father." He is ultimately slain by the Lightning Sword Rocketter.
High priest of Egos. Later becomes the Hedda Monster and is slain as such by the Battle Fever's new attack, Battle Fever Power.
Grunts in grey and black armed with MP40 submachine guns.
Black fighter planes with bat wings.
Divine children of Egos created by the heart-like Egos Monster Making Machine. Many from episode 5 onward have 'little brother' giant robot doubles.