Seventh-level refiner, patent master.

These two names turned out to be the same person.

Moreover, Yu Changdao, one of the three giants of the Alchemist Alliance, who is familiar with Tacheng Alchemist and aristocratic family.

A former alliance giant, a sixth-level craftsman.

How did this sixth-level craftsman who hadn't made any progress in Tacheng for hundreds of years break through?

How did you become a patent refiner?

Yu Changdao, what virtue and ability does he have?

The content of this chapter is being updated...