The artifact refining production line was thriving.

Now, many Body Fusion cultivators on the front lines were using identical Flying Swords, even engraved with Ye Bufan's anti-counterfeiting mark—a carp.

The Carp Flying Sword had become a brand, linked with Zheng Shi, a famous trademark in the East Sea.

However, its sales were not as good as the Immortal Birth Pill.