Super Sentai Series - Chouriki Sentai Ohranger

600 million years ago, Pangaea created a robot named Bacchus Wrath, who ultimately turned on his creators. The KingRanger defeated Bacchus Wrath and banished him from Earth. In the year 1999 (later in the year 1995 in both Super Sentai and Toei Multiverse timelines), Bacchus returned to Earth as the ruler of the Machine Empire Baranoia with the intention of wiping out all human life and bring about machine rule. Chief Counsellor Miura revived super energies that had been born of the lost civilization of Pangaea with the intention of creating weapons to fight against Baranoia. The reassembling of a stone plate uncovered three years previously, the secrets of "Super Power" were revealed. Miura built a pyramid to generate Tetrahedron power in order to allow five U.A.O.H. officers to transform into Ohrangers.