Reincarnated as a Dark Angel, Abandoned by the School Beauty at the Beginning

My name is Nalan Yanran. I am the eldest daughter of the Nalan family, one of the two major families in Lincheng. I am the daughter of one of the two major school beauties of Lincheng No.1 High School. I was called by my father the genius of the Nalan family that could only be seen in a century, and I was regarded by the elders of my clan as the hope for the rise of the Nalan family. A famous pharmacist, equipment crystals, the things that my peers long for in their dreams are just things that I have at my fingertips every day. When I was eighteen years old, my profession awakened, and I lived up to expectations and awakened as an S-level professional summoner. However, I actually summoned an... F-class dark angel? This is the only setback I have experienced in eighteen years, but I believe I can solve it perfectly... Let's start by cutting off the Dark Angel's contract! ———— My name is Luo Xun'er. I was born in an ordinary family in the outer city of Lincheng. I am a poor school beauty who is one of the two major school beauties of Lincheng No. 1 High School. Although my family is poor, my father is very good, my mother is very good, and my younger brother is also very good... I am very happy. Unfortunately, when I was sixteen, my mother fell ill. In order to treat my mother's illness, the family became more and more embarrassed. Fortunately, my father was very optimistic and always encouraged us. Until I was seventeen years old, my father disappeared from the copy and my mother died of illness because she had no money. But I will not be discouraged. I will definitely do my best to support my younger brother when he grows up and rescue his father in the copy! Awakening my profession at the age of eighteen, I awakened the S-level professional God Master... The purchase cost of up to 50 million to control the beast made this profession useless to me. Just when my heart was dying, a dark angel suddenly flew over and asked me... Do I need to control the beast?