Chapter 772: First Top-Up of 6 Yuan

alking workshop!"Have you found the dragon vein" Lu Daoshi inquired curiously, "I also want to see it with my own eyes."Lu Cheng shook his head and then nodded: "Although we didn't find the dragon vei...ven make thatLu Er begins to check the synthesis formula....The reason lies in the raw materials.I'm sorry...The most abundant and stable raw material currently available, "sandstone", cannot be used...