Taiyi sect’s library!
The ancient records once briefly introduced a unique item called the thousand-year willow thread.
This item was unique to the three great divine sects of the 344 sects.
It could be implanted into the body of a dao master and nurtured within his body.
There were two uses for it.
One was that it could automatically absorb the Dao Qi between heaven and earth like the roots of a tree, increasing the speed of cultivation.
The other was that it could leave the body and act as a defense, just like what was seen at the door.
However, the thousand-year-old willow thread was extremely rare, and it was practically not sold on the market.
In addition, the three great divine sects were quite far away from the Tai Yi sect. In the history of time, there had never been a thousand-year-old willow thread that appeared near the Tai Yi sect.
Hence, no one had ever seen it before.