Kingdom of Remnant! The RWBY World. I think this would add a good something something to the site and bring in more RWBY based fans which would certainly be a good thing.
The Magic they use would be based off of "Dust" Which is the source of each persons powers.
City of Vale:This City consists of the Beacon Academy, a place where Hunters and Huntresses are trained in the ways of killing the Dark beasts that roam the lands.
Just a Faery Suggestion..