C578 Stealth Potion

"Ding dong!" The system notification sounded, "The Invisibility Potion has been successfully exchanged and the merit points have been exchanged. Please pay attention to the collection!" Suddenly, a small bottle of Invisibility Potion appeared in Wang Zheng's hands. When he saw the size of the bottle, he snorted and said, "Xiao Di, you are so stingy