One Shall Fall
- Episode aired Sep 24, 2011
- TV-Y7-FV
- 22m
As an ancient Transformers prophecy is edging close to coming true, Megatron rushes to take matters into his own hands, answering the call of the mysterious Unicron. Thus Optimus Prime final... Read allAs an ancient Transformers prophecy is edging close to coming true, Megatron rushes to take matters into his own hands, answering the call of the mysterious Unicron. Thus Optimus Prime finally decides to put an end to Megatron's evil.As an ancient Transformers prophecy is edging close to coming true, Megatron rushes to take matters into his own hands, answering the call of the mysterious Unicron. Thus Optimus Prime finally decides to put an end to Megatron's evil.