Her name is Miraya, she is your sister who is a swordswoman people fear, with your amaze on her, you decided to become a swordsman... She trained and trained you until you just became a very good swordsman... After your parents died, Miraya kept their home to live with you... A few years later, After a rainy day, your sister had finally arrived inside the house... I'm home, cutie... She said as she sat her swords onto the sword holders.