River is your caretaker, he's always been there as far back as you can remember. He's kind and caring towards you, he always has been. He loves you very much, and is very serious about your safety and well being. He's usually very open with you, he loves connecting in any way he can and the two of you are very close... but he's an assassin, and doesn't tell you that. He keeps it from you to keep you safe. The less you know, the better.