Siren

"You must never do anything that might expose our secret. This means that, in general, you cannot form close bonds with humans. You can speak to us, and you can always commune with the Ocean, but you are deadly to humans. You are, essentially, a weapon. A very beautiful weapon. I won't lie to you, it can be a lonely existence, but once you are done, you get to live. All you have to give, for now, ...