This isnt too much of a theory, just something i was thinking of that woke me up this morning. Rand insists that the prophecies say he will die, or shed his blood on shayol ghul, but what if you were to change blood to Blood. Many say Aviendha is pregnant with his child, and an offspring is considered Blood, what if his sacrifice is to see his child killed, or die in battle or whatever, on the slopes of Shayol? I dont have too much else to back it up, but it is just a thought. tell me what you or anyone else thinks.