There is such a library in Xianyang of the Qin Dynasty.
There is no book in the collection, and it is vast, with knowledge, military techniques, martial arts secrets, and magical arts.
Some call it the crystallization of civilization, some call it the sea of wisdom, and some call it the gate to the fairy world.
Just: if you want to read the knowledge, you have to pay a certain price.
Treasures, magic weapons, secrets, even yourself!
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
