C1711 I Can Upgrade the System Function Again

"How's it going?"

Su Lang chuckled, "This is a rare opportunity. If you don't take it, that's it—don't come to me later."

"I agree!"

Monk Xinzheng finally nodded. "I'll provide the materials. Additionally, what compensation do you require?"

"The amount of materials will affect the weapon's quality. Be generous."

Su Lang nodded in agreement. "As for my payment