Tackled by Mechagodzilla and lands at the base of Tokyo Tower

Godzilla had come home at last. It would be here in his homeland that the final battle against Wolfram and Hart would be waged. He would wipe their filth from this world and lay waste to it all, this he swears with a steadfast determination as he moves through downtown Tokyo drawing ever closer to his quarry. He travels on the deserted city streets for another 10 minutes until-

POW!

Godzilla is suddenly kamakazeed hard by something at blinding speed! Godzilla and whatever has hit him eventually crash down at the base of Tokyo Tower as the kaiju regains his footing. As Godzilla looks up he sees a ghost from his past as a familiar metallic hiss echoes through the air. Standing before him is his old enemy...Mechagodzilla! Looking exactly as he did decades ago when Godzilla first faced him.