Journey into the dangerous, cruel and dangerous world of cultivating immortals. Tens of thousands of demons and monks are rampant here, and mortal lives are like mustard. Chu Feng, who had no cultivation qualifications, suddenly discovered that he could become stronger as long as he read, and he had been in the Library Pavilion for thirty years. Thirty years later...... Ah, this world is so beautiful! The so-called book has its own golden house, and there is Yan Ruyu in the book! The ancients did not deceive me!