Battlegrounds: Part 2
- Episode aired Sep 12, 2015
- TV-Y7-FV
- 22m
Optimus Prime and Bumblebee's team must use everything they've learned to stop the annihilation of both Earth and Cybertron.Optimus Prime and Bumblebee's team must use everything they've learned to stop the annihilation of both Earth and Cybertron.Optimus Prime and Bumblebee's team must use everything they've learned to stop the annihilation of both Earth and Cybertron.