The animal hair soaked in spiritual qi water can be crafted into a Lingwen pen, but the effect is much worse compared to those made with monster hair, with the spiritual qi consumption rate almost three to four times higher.
Worse than the first Lingwen pen crafted by Lu Yu.
However, this method is at least useful, able to create materials for crafting Lingwen pens.
Then Lu Yu used his own blood instead of spiritual qi water to soak the hair, and after a long wait, successfully crafted a Lingwen pen with hair soaked in Lu Yu's blood.
When Lu Yu used this pen, he unexpectedly found that hair soaked in his blood effectively reduced the consumption rate of his own spiritual power. Although the spiritual qi consumption rate was still more than double that of a qualified Lingwen pen, this was at least good news.
The effect of reducing spiritual qi consumption rate was only effective for Lu Yu himself, possibly because spiritual power and blood have the same origin.
