The fastest huntsman alive( Rwby x reader)

My name is Y/n L/n, and I am the fastest man alive. When I was a child my (parent) was murdered from something impossible. Then an accident made me the impossible, to the outside world I am a high school senior, but secretly with the help of my friends both at home, and star labs, I use my speed to fight crime, and find others like me, but one day I defeated the man in yellow who killed my (parent), but by doing so my friend died, and I opened a wormhole that sent me to a world I know of called remanent, but now my enemies from different worlds are also their, and I am the only one who can stop them. Because I am The Flash