C1392 The power of sealing and the self-detonation of the heart

"You refined it?" "Oh, that's right. Puppets can be upgraded. As long as you have the refining method, it is not difficult to refine them. It is rare to find materials needed to refine them …"

Hearing Ye Feng say that it was possible to level up a puppet, the Black Ghost was initially shocked, but soon after, he recalled that it was not difficult to refine a puppet, and laughed