Rand will not 'break' the Seanchan. He may trick Tuon, bow to her, bind her as his warder, accept her apology when she starts channeling, or a million other things but HE WILL NOT BREAK THEM. Obviously, RJ's storyline showed that even Rand's THINKING of doing this almost destroyed himself and all creation. Some combo of Fortuona self realization, Rand's humility offsetting his awesome power and Mat's love will forge an alliance. Fortuona will earn Egwene's respect by saving her butt somewhere someway.