"R'hllor is never wrong. The fires do not lie. But mortal eyes do not always understand what they are shown. It is I who was wrong." Jon felt a headache forming. She had warned him before about knives in the dark but he didn't listen and had died. He had a crazy fanatical seer that loved burning people on his hands. He wanted nothing to do with her, but he couldn't send her away for no reason. And some enemies were better kept close, so you could keep an eye on them. Who knows what shitstorm she would cook up?