

*Unicron revives Megatron and possesses his body, intending to destroy the core of Cybertron (who is Primus, the creator of the Transformers) to wipe out all life on the planet. To stop Unicron, Optimus Prime retrieves the AllSpark, the life-source of all Cybertronians. Optimus succeeds by releasing the Overspark on the planet, which restores hi...Read more