Finger Boundary: One Ring Determines the Universe

People have seven emotions and six desires, and Yan Xiao also has two purposes to make him happy, listening to books and seeing young ladies. At some point, the world changed, and everyone inexplicably wore rings with various divine powers on their fingers. Where should Yan Xiao go after traveling to another world? It seems that only the magic ring in his hand can tell him the final answer. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.