The Good-For-Nothing's Search for Immortals

She is the eldest daughter of the Feng family. She is disliked by her parents and looked down upon by others because she has no qualifications for cultivating immortals. Despite this, he was still regarded as a thorn in his sister's side, and was eventually killed by his sister. However, the Phoenix Nirvana came back from the dead. I don't seek revenge, but I seek to encounter immortal opportunities, strengthen myself, and protect my loved ones. But he was injured time and time again by his closest relatives and loved ones. How could the pain of washing the marrow and cutting the tendons compare to the pain of stabbing the sword into his heart with his own hands? Some people say that kindness cannot exist in the world of cultivation. Then, let her do evil, if this is the only way to protect herself...