Merlin: You're a knight. At last.

Lancelot: [snorts] But for how long?

Merlin: Who knows.

Lancelot: What are you planning? And don't even think about lying. I know you too well.

Merlin: It's too difficult to explain.

Lancelot: You can tell me.

Merlin: Morgana has the Cup of Life. If I can find it, and empty it of the blood within, then the army will be destroyed, and Morgana will be powerless.

Lancelot: Aren't you forgetting something? It's guarded. By an immortal army.

Merlin: Aren't you forgetting something? I have magic.

Lancelot: Doesn't make you immortal.

Merlin: No.

Lancelot: You know, Merlin, you're the one Arthur should knight. You're the bravest of us all, and he doesn't even know.