After rebirth, she discovered the space golden finger

Pei Yun was born in a small family, a humble concubine with low qualifications. She was bullied by her arrogant elder sister, ignored by her family, and her mother died due to disputes between wives and concubines in the harem. She accidentally entered the world of immortal cultivation... Who knew that this was the beginning of despair? In the world of immortal cultivation where strength is respected, every step to climb up is stained with blood. What supported her to go on was the gentle smile under the moonlight, but she didn't expect that the person she loved deeply in her heart pushed her to death for her cousin... After rebirth, everything has not started yet. Before she died in her previous life, she finally discovered that the necklace her mother gave her was actually a space magic weapon. With this golden finger, she will...