Mystery Of The Ancient Ruins
An energy source in some ruins attracts the attention of the Maximals.
Aired 06/05/1998EP 6 - Mystery Of The Ancient Ruins

1998
Beast Wars Second Chou Seimeitai Transformers
Beast Wars II tells the story of a battle waging between Lio Convoy's team of Cybertrons (Maximals) and Galvatrons army of Destrons (Predacon) on the planet Gaia. As LioConvoy and Galvatron fight over the mysterious energy source known as Angolmois energy, many strange occurrences and mysterious properties of Angolmois begin to arise.
(Source: Anime News Network)