Nobunaga (OOO)

Nobunaga is a Cell Medal-based homonculus of the famous Japanese warlord and daimyo, Oda Nobunaga created by the Kougami Foundation that appears in the Kamen Rider OOO portion of Kamen Rider × Kamen Rider OOO & W Featuring Skull: Movie War Core and serves as the main antagonist as the Greeed-like monster, Armored Warrior Inhumanoid.

History
When the Kougami Foundation discovered the mummified remains of Oda Nobunaga, they used a process to create a Cell Medal based homonculus of the warlord, with the original Nobunaga's memories stored into him. He is then placed in Eiji Hino's care who shows him how much the world has changed. However things take a turn for the worst, when Kiyoto Maki provides Nobunaga with three black Core Medals, Sasori, Kani, and Ebi which causes a bug in the computer software used to resurrect him causes Nobunaga to seek conquest of Japan and becomes the Greeed-like Armored Warrior Inhumanoid.