[Seven Deadly Sins] Hauser x reader

A mage and an ex-Holy Knight is what (Y/N) was as well as the sister on Gilthunder. She left home when she ten, the youngest ever person to be appointed Holy Knightship, but with leaving home she left her brother as well as she best friend Hauser. Shortly after leaving home, she meet Meliodas, he took her in taught her almost everything he knows about fighting and magic, but the battle in Lioness changes everything for her and her new friends, the Seven Deadly Sins.