Chapter 425 Is everything really ready?

The art of blood refining is an extremely rare evil art. The nine realms of the world are so vast, but there are very few people who understand this evil art.

According to Jin Zhuo, there are no more than ten people in the world who can use the blood refining technique. Without exception, these people are masters of the "gold" attribute, and half of them are in the Yuyi Sect.

Moreover, Yuyimen is the only organization in the world that opens its magic to the outside world and can refine weapons for outsiders after charging a certain price.

Others who can perform this evil art either hide their identities and are unknown to the public, or are mysterious figures from a powerful sect who only serve the sect's leader.

Therefore, the principles of the Blood Refining Art could never be mastered by outsiders, especially a swordsman like Hua Duxiu who knew nothing about the art. It would be even more impossible for him to understand the secrets of the Blood Re