Leon Belmont, an experienced, yet some what soft MMA fighter and RWBY's Yang Xiao Long are thrown out of their universe and into each other. Leon now controls a male Yang and both want to return back home. But what if Yang wasn't the only being to be thrown out? A new evil has been planted in Equestria and it will take both Yang and Leon to combat it. They both realize that getting home might cost them their lives.

(This story is my second try at a RWBY based story after my old one was a train wreck. Again, I would appreciate any and all help, whether it will be criticism or offering to be a pre-reader. Also, I did not remember the Castlevania Leon Belmont, if I could change it, I would.)