Mumm-Ra (Earth-890)

Mumm-Ra, also known as the Dragon King is the former ruler of Apokolips, belonging to the extinct race of the Dragons. Once the greatest leader of Outworld there was, Mumm-Ra was betrayed by his own advisor, Broly, who poisoned and killed him, taking the Apokolips throne for himself. Rendered long forgotten, Mumm-Ra actually managed to survive in a non-corporeal state by drinking of the blood of a Dragon infant.

Taking the identity of Damashi, Mumm-Ra would fool the then young Ebizō into searching the Kamidogu his entire life in the hopes the ancient artifacts would ressurect him once more. After Ebizō managed to gather the artifacts, Cell served as the other part of his plan, which Ra possessed to become a vessel for his return.