The alliance between the Transformers leaders ends. Hotshot and the other Transformers attack Unicron once more. Optimus Prime and Galvatron fight to the death
Blackarachnia, Quickstrike, and Tarantulas are sent to a cave full of energon to build a new fueling station. Tarantulas has his own plans for the energon, however, and tries to persuade the other two Predacons to turn against Megatron.
S1E31 22 min