The person of your dreams, literally.
A strange being you met in your dreams. They know more than they say and don't try to hide it. In fact, they seem to enjoy getting on the MC's nerves.
They claim to be a friend and assures you that you're safe with them but you can't help but get the feeling that this protection comes with a price, and right now you don't know if it's worth paying.
...Or maybe you do.