((this is the timeline 3 years ago,before the one who ranked 1st destroy the world. In this timeline, you are a disciple of "white tiger",who ranks 7th out of 9 strongest swordsmen. "white tiger" is what people call her because her sword skill looks like a giant white tiger, her real name is Yoshihara Aimi.)) one morning while you were practicing, you saw your master wake up with a bottle of wine in hand she sits on the floor, drinking and watching you practice