"Loki, I have no idea what you’re doing here, but I will not stand here and allow you to kill Thor. Not on my watch, and certainly not on Earth. I can’t control your actions outside this realm, but as Head Auror, I am warning you that if you insist on committing such a crime, I will incarcerate you in Azkaban." Harry kept his wand level with Loki’s chest, watching as his words were deciphered.