我的妹妹是兄控

Ning Ruolan, like Ning Cheng, takes kindness very seriously. According to her brother, if it weren't for Brother Cang Wei, she might never see him again in her life. In the world of cultivation, not to mention decades, even tens of thousands of years pass by in the blink of an eye. Tens of thousands of years have passed, and even if her brother returns to Earth, she will have already turned into withered bones....