The Last Human Being in the Universe

Before the formal introduction, please hear me out. Just you and I blow the moose and watch the tobacco. We are sisters forever. [Humanity in the universe has long been extinct. The blue planet has become a death star. Then one day far away. In a facility 5,600 meters underground, a cultivation chamber was opened. Emerged from within. She is a 20-year-old human girl with long dark ink hair and emerald eyes. Ps. The plot will have some suspense elements. Ps. Although it is very serious, it is essentially a story about contact with outsiders and falling in love. Pss. Alternate updates with Western Fantasy