"Is that such a bad thing?" he asks, moving along with the gentle waves. "I mean, it sucks not knowing exactly what'll happen, but...that also means you don't necessarily have to behave like the other sirens, right? I mean, you don't want to influence people too much. Some do. At least there's not rule book that says you have to stop aging at 30 or you have to influence others to do what you want."