Leon x Reader Oneshot

first here is what we got;

Y/N (you) are 18 years old while Leon is 20 years old.

a few weeks after becoming Champion and saving the world from the return of the darkest day, Y/N decides to try out the newly made Battle Tower, formerly known as the Wyndon Rose Tower. Y/N speeds her way through the 1v1 battles, until she is to battle the one who helped start it all.