Optimus Prime

A necessary sacrifice to bring peace to this planet. We cannot let the humans pay for our mistakes. It's been an honor serving with you all.

For in my spark, I know that this is not the end....but merely a new beginning. Simply put..... another transformation.

The war was lost. Cybertron is but a barren wasteland. We have taken refuge here on planet Earth. Its human race is our ally.

[chasing Sentinel] Autobots, retreat!

[tears out Shockwave's eye] You die!

Stop! Sentinel, it is I, Optimus Prime!

Please...!

Shockwave can't hunt us all at once... Wreckers, we need a diversion!

[arriving] Stop! No, no! NO, SENTINEL!

It's impossible... This is an engine part, from a long lost Autobot ship.

They're surrounding the city to make a fortress so that no one can see what their up to inside. Our only chance is the element of surprise.

A hope that vanished.

I'm coming for you! [flies through the Driller]

Then you'll have to go through me!

You were the one who taught me freedom is everyone's right!

Get down here, Sentinel!

You are my friend Sam, you always will be. But your leaders have spoken. From here the fight will be your own.

There is no plan.

Remember this: you may lose your faith in us, but never in yourselves.

What your leaders say is true: this was all my fault. I told them whom to trust. I was so wrong.