C451 Oath

Zhu Xingxing said: "This will greatly increase your strength, and increase your cultivation speed by leaps and bounds. But you have to be careful not to use it side by side. It has to be at least two days apart. "

Everyone bowed and expressed their gratitude. Some of them even took out their items to return to Zhu Xingxing, while some others immediately went back to return them to Zhu Xingxing