Professor Paradox, Ben Tennyson and others in “The Forge of Creation”

[to Young Ben] You'll think it was a dream, but one day, you will remember it dimly and trust Kevin when you shouldn't, and he'll respond to that trust and help save the universe.

And then turn evil again.

The story isn't over, Ben. When the moment comes, you'll do what needs to be done. That is your greatest gift.

Goodbye, Ben. Try being nicer to your cousin. [kisses Young Ben on the cheek]

[blushing] Aw, why did you have to go do that?

We must also take our leave before the locals take notice of my presence.

What about Kevin?

Don't worry, Gwen. I'll take care of him.