Great Leader of Delza Army

Great Leader of Delza Army (デルザー軍団大首領) is the true leader of the Delza Army. He could fire explosive white beams from his eyes in Rock Form.

Story
The Great Leader reveals that he had been behind the other previous evil organizations opposed by the Riders (Shocker, Gel-Shocker, Destron, Government of Darkness, Geddon and Black Satan). He takes on the form of a rock giant known as the Rock Great Leader (岩石大首領), impervious to the attacks of the Riders. However, the Seven Legendary Riders combine their powers and go into his body. There, they find a giant alien brain who self destructs in an attempt to kill all seven Riders, however, they all escape successfully and leave, reminiscing everything they've gone through so far.

The Great Leader would later re-emerge as the Great Leader of Neo-Shocker.

Kamen Rider Spirits
In the Asura Valley, Great Leader of Delza Army used his ability to gather fragments from the Black Pyramids and the power of a dragon to form his new body to against Kamen Riders and the Badan Empire generals.

Portrayal
As with most incarnations of the Great Leader, the Great Leader of Delza Army was voiced by the late Gorō Naya (納谷 悟朗). As Rock Great Leader, he was portrayed by suit actor Bunya Nakamura (中村 文弥).

Appearances

 * Icon-stronger.png Kamen Rider Stronger
 * Icon-zx.png Birth of the 10th! Kamen Riders All Together!!
 * Icon-rx.png Kamen Rider 1 Through RX: Big Gathering