User blog:KEEPHIE.FOREVER/I don’t really understand how this blog works plz help!

Okay so as you can see in the title I don’t understand how this blog works, what we are supposed to do and on one of the comments for the blog I saw something about someone who acted out Rhys really good. I know a Rhys from a book series I love but what does that mean? If someone could explain that would really help a lot. I know I am late to this blog but plz help!!