My Big Sister Is So Cool!

I was an orphan from the start. When I was six, my adoptive parents took me home from the orphanage. They brought along an eight-year-old girl and told me to call her big sister. She was Ou Nana. We lived together for ten years, and she was always cold and indifferent to me, constantly trying to drive me out of the family. I used to let people bully me, look down on me, and keep my head bowed. Ever since I saved her that one time, our relationship improved, and I gradually turned my life around, becoming a dazzling morning star. Now I’m enjoying a youth full of twists and turns.