Galahad has also probably thought about this exact subject more than the average person -- that, the merit of sacrificing oneself for the world. Magnus staying here is to protect his home, and all the people he loves there. It's a choice that Galahad has always considered simple; but then, he's never thought about the people on the other side of that choice before. There haven't been people on the other side, except Percival, who knew and understood what he meant to do.

Now -- he thinks he can understand Alex. Perhaps not agree, but understand. He nods. "Even if it's the right thing to do, she might lose you."