Optimus Prime, Bumblebee, Rachet, Soundwave, and Windblade crashed the Arch on a Unknown area on Cybertron. Since Windblade, forgot to give it some new tanks of energon. They all went exploring, and ended up finding trouble with some random creatures. They fought off and Optimus was still abit weak from the crash and the battle before. But then someone else came, at least helping the autobots. After the battle, Bumblebee went over to the sudden encounter