Thor: Why don't you tell her? How you sent the Destroyer to kill our friends, to kill me!
Loki: Well, I must have been enforcing father's last command.
Thor: You're a talented liar, brother. Always have been.
Loki: It's good to have you back. Now, if you'll excuse me, I have to destroy Jotunheim!
Thor: Loki. What are you doing here?
Loki: I had to see you.
Thor: What's happened? Tell me, is it Jotunheim? Let me explain to Father...
Loki: Father is dead.
Loki: Your banishment, the threat of a new war... it was too much for him to bear. You mustn't blame yourself. I know that you loved him. I tried to tell him so, but he wouldn't listen. It was so cruel to put the hammer within your reach knowing that you could never lift it. The burden of the throne has fallen to me now.
Thor: Can I come home?
Loki: The truce with Jotunheim is conditional upon your exile.
Thor: Yes, but... couldn't we find a way?
Loki: And Mother has forbidden your return. This is goodbye, brother. I am so sorry.
Thor: No. I am sorry. Thank you for coming here.
Agent Coulson: Goodbye? I just got back.