C2454 Try refining

Therefore, it was an extremely difficult task for Cheng Fei.

Furthermore, the craftsman god did not give Cheng Fei the blueprint of the Formations, he only wanted him to see it.

Cheng Fei left the room and saw that not far away, beside the Crescent Moon Lake, Feng Lu Xue was resting with her eyes closed, as if she was thinking about how to nurture a artifact spirit