The Glass That Goes Through the Book Saves the Male Protagonist in His Tenth Life

Lin Xiao was casually complaining about the keyboard warrior, but he encountered the Sanwu System and entered the book of Liuli. If he wants to return to the original world, he must save the male protagonist from being killed by the female protagonist for ten lives without destroying the main storyline of the heroine! Traveling through lifetimes, saving the male protagonist who is constantly looking for death. . . Intention: wear books