I Became a Secret Book, Signed in to Become a Saint

Ye Qing traveled to the fantasy world and became a secret book in the library. Fortunately, the sign-in system was activated. As long as you sign in, you can get various magical secrets. Sign in once and get the Nine Yin Manual Sign in 1,000 times and get five volumes of the Book of Heaven Sign in 10,000 times and get the invincible divine power and wisdom. … And for those who have read the secret book, after they practice, Ye Qing will also gain cultivation. The stronger the person who practices, the stronger he will be. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.