Board Thread:Rewatching "Merlin" - Season One/@comment-5102537-20130413094642/@comment-5584608-20130421213915

Remember what Mordred did with his forged-in-a-dragon's-breath sword? Well I think Kilgarrah had foreseen that Arthur would be killed by such a weapon but not that he would die by another magical sword (an Aithusa crafted one,if that makes any sense). That is why he maybe meant that Arthur should be the only one to wield that sword.