Transformers universes topic

Transformers are fictional alien robots and the title characters of a popular Hasbro toy line and its spin-offs. Coming from the planet Cybertron, the Transformers are divided into two factions, the heroic Autobots, led by Optimus Prime, and the evil Decepticons, led by Megatron. They are able to "transform", rearranging their bodies into common or innocuous forms, including vehicles (the most commonly known form), devices or animals. Beyond that, they can displace mass (i.e. shrink and expand)... full article at wikipedia