After Traveling Through the Book, the Protagonist Helps Me Practice

Li Yuan traveled through time to the novel he wrote, became the protagonist's little brother, and obtained the most awesome golden finger system! "Ding, bind Long Aotian: Lin Fan. Get all his cultivation!" "Ding, bind Long Aotian: Qin Feng. Get all his cultivation!" "Ding, bind Feng Aotian: Nangong Linxian. Get all her cultivation!" … From now on, Li Yuan no longer has to watch the protagonist pretend to pick up girls! And as the plot develops, he becomes stronger and stronger!