- Gwen Tennyson: Kevin's been missing for over a week.
- Ben Tennyson: Not missing. He left us. His choice.
- Gwen Tennyson: No, Ben, it's not his fault. He touched the Ultimatrix to save us. It's not his fault the power affected his mind.
- Ben Tennyson: Maybe not, but fair or not, he has to pay the price.
- Quince: Name's Quince. You look like you could use a friend.
- Kevin Levin: Looks can be deceiving. So can so-called "friends."
- Quince: Just figured out why you're so familiar to me. I know you.
- Kevin Levin: Couldn't. I just got here.
- Quince: Nah. You were here before... a few years ago. You're Kevin Levin.
- Kevin Levin: [grabbing Quince] No, I'm not! - and if you repeat that lie, I will squash you like a bug. We understand each other?
- Quince: Hey, no worries. I was your friend, remember? I still am. I'm just sorry you got yourself thrown back into this pit after everything you went through to get out.
- Kevin Levin: I came back here on purpose.
- Quince: On pur... ? Why would anybody come here on purpose?
- Kevin Levin: Revenge.
- Warden Morgg: [to Ben and Gwen] Incarcicon is off-limits to the Plumbers. You're violating the rules.
- Quince: And while you got better, Morgg's hatred grew worse.
- Kevin Levin: Yeah, Kwarrel changed my life all right, in more ways than one.
- Kevin Levin: I was a coward. I ran. The sound of Morgg's blaster will haunt me for the rest of my life.
- Quince: Hey, you did what Kwarrel told you, kid. That's all.
- Kevin Levin: Kwarrel is gone, and that creep Morgg is still breathing.
- Quince: I know how you felt about Kwarrel - I felt the same way - but you waste Morgg and you undo everything Kwarrel did for you.
- Kevin Levin: I owe Kwarrel. I can't just let his murderer walk away free.
- Kevin Levin: Let me go, Tennyson! He's getting away!
- Armodrillo: I can't let you hurt him, Kevin.
- Kevin Levin: Then I'll just have to hurt YOU!
- Gwen Tennyson: Most of the prisoners are escaping. Shouldn't we do something?
- Ben Tennyson: They're out of prison, but they're stuck in the Null Void. That's probably punishment enough. Gwen, you see what Kevin's capable of now.
- Gwen Tennyson: That's why we have to help him.
- Ben Tennyson: I think we're past that. I think... we have to put him down.
- Gwen Tennyson: What's THAT supposed to mean?
- Warden Morgg: Keep an eye on our guests. The last thing I need is for the Plumbers to learn what's REALLY going on here.
- Warden Morgg: I'm sorry to hear you say that. I'm even more sorry that you ignored my warning and that the other prisoners got to you before I could save you.
- Warden Morgg: [to his robots] Try not to make too big a mess, won't you, boys?