Assertion: ratchet | /r/HasSubevent | optimus prime's defeat
Facets:
value: at the hands of megazarak
type: OTHER
Source sentences:
text: Ratchet was pulled from his home universe of Viron 704.31 Epsilon by Unicron to fight in the Universe War on the eve of a critical battle, leading to Optimus Prime's defeat at the hands of Megazarak.