We hear her say if they find out they will kill him. Which to me screams heir to the iron throne.

I feel like a lot of people just want to think because it showed a scene after another scene that it must of happened after but that's not how it is. Like most of the events tonight happened way before the sept blew up most likely even though it showed them after.

First Sansa warned him not to try and trick ramsay cause he is the king of tricks and he didn’t. He did something slightly stupid but it was obvious he does not fear death a second time and was going to do anything he could for rickon. The man just cheated death.