Library

In the year xxxx AD, the martial arts book "Secret Book of Demon Girl" suddenly appeared in the world. For a time, there was a bloody storm in the world, and the people were in dire straits... The legendary book "The Secret Book of Demon Girl" contains a set of martial arts secrets and a unique medical technique that can prolong life and be invulnerable to all poisons. Whoever gets this book will be invincible in the world. In order to obtain the "Secret Book of Demon Girl", all the good and evil sects in the world will do whatever they can...