[SPOILER]A gigantic black hole has swallowed the planet of Cybertron and began devouring on the rest of the universe. Escaped from their doomed homeplanet, a group of Transformers hid on Earth disguised as Earth's vehicles. The leader of the group, Galaxy Convoy came in contact with an ancient Transformer, Vector Prime. There he learnt the existence of Planet Force, an ancient artifact capable of reformatting a planet. At the same time, after the same Planet Force, Master Megatron and his Decepticons have also come to Earth. Helping Galaxy Convoy and his Autobots are 3 humans, Colby, Bert, Lolly..
Spoiler sacado de fantofan.jp.

El spoiler que has puesto corresponde a Galaxy force.