Beast Wars was succeeded by Beast Machines, a new series with a new creative team in charge of production. The Maximals find themselves back on Cybertron, malfunctioning and trapped into their first beast modes (the ones they had at the beginning of Beast Wars) without memory of what happened previously, fighting for survival against mindless drones called Vehicons. With the whole planet empty and all of the Transformers missing, Optimus Primal, Cheetor, Rattrap and Blackarachnia begin a new crusade, this time to free the entire planet.
Read more about this topic: Transformers: Beast Wars