(warning - spoilers) So my theory for who the heck is Hunter?! Well, I see that when Luz sees the diary for the first time, she sees Phillip and his brother. See the nose and hair. In the latest episode, Hunter mentions, "all I know is that I'm a copy of someone", and i have a theory that he is a clone of Phillip's brother. There is one flaw in the theory, though. The ears. His ears are pointy and, wait for it, you probably didn't notice this, but when Hunter meets Belos, you can see the ears. Now, you're probably wondering, what do their ears have to do with all of this? Well, they are both.. how do I put this, ripped. So yeah, that is my theory.