Cultivation of Immortality: One Body and Two Souls, Saints and Demons Cultivation Together

Shen Yan was born with two souls, and his unborn brother Shen Yan lives in his body. Stuck on the sixth level of Qi Refining for two years, an unknown fragment of a scroll allowed them to find a way out: one soul travels Yang, one soul transports Yin, and the Holy and Demon practitioners work together to break through the bottleneck. It's just that the skills are incomplete, and if you want to live forever, you have to fight in the ruins of ancient cultivation. The opponent held Shen Yan's sword and was about to fight back when he was hit by a finger on his left rib. "When did you accumulate strength?" Shen Yan didn't answer, but a laugh rang out from the sea of consciousness. "He still thinks you are a human being."