" I recommend " The Palace ", a historical fiction novel. The protagonist is a delivery boy. On a stormy night, his soul transmigrated into the body of an ancient imperial grandson, but he discovered that the time and space he came to was a parallel time and space that someone had transmigrated to a long time ago. This book described the story of his survival and growth in this parallel space and time. It was a little different from his soul transmigration experience. I hope you like my recommendation.😗