C660 It's an Egg!

Seeing Ning Xiao's confused look, Duan Hong said bitterly, "The information I gave you. . . Did you see the information on the dog? Did you return the things I taught you? Ah? The foundation of metal forging. Have you forgotten? It's not that the more precious the better, but that the more suitable the better! "

Ning Xiao had a dumbfounded expression