The Senior Sister Is Invincible, and the Former Sect Regrets It Too Much

[The heroine's growth type + brief introduction is incompetent + cp is dispensable] Yun Jiaojiao was once a rare genius in the Kyushu continent for thousands of years. When he was young, he had great success. He became a member of the largest sect in Kyushu and studied under Xuantian Xianzun, the first person in Kyushu. She had worked hard for the sect for many years, giving everything she had, but in the end what she got was her master's abandonment and her junior brother's sword drawn against her. The sect she had sacrificed everything for wished her soul could die. In his new life, Yun Jiaojiao decisively abandoned the No. 1 Sect in the world and joined the Beishan sect, which was criticized by the world. In the following years, she practiced hard and became a powerful person who was feared by everyone in Jiuzhou Continent. She also exposed the true face of Xuantian and Qinglong Mountain. Since then, the No. 1 Sect in the world has declined, and the Beishan Sect where Yun Jiaojiao belongs has become the No. 1 Sect in Kyushu.