Stannis Baratheon sent ravens to all the high lords of Westeros. King Joffrey is neither a true King nor a true Baratheon
When I'm done with the Lannisters, I will march back North, and root you out of your keep and hang you for an Oath breaker
You think I'm fighting this war so they'll sing songs about me?
I'll kill them all. Every one of them. I will kill them all!