Sir Gwaine: How will you get back to Camelot? There are bandits everywhere.
Merlin: Once I have what I'm looking for I'll be perfectly safe, I promise you.
Sir Gwaine: What are you looking for?
Merlin: I can't tell you that, Gwaine. You'll just have to trust me. You should get going. Arthur will need you at his side.
Sir Gwaine: Look after yourself, Merlin (Hands him his sword) You know to use the sharp end, right?