C2874 Formation Seal

The corner of his mouth curled up slightly. The scene when he placed the bottle of pills in front of Wu Lan involuntarily surfaced in Zuo Feng's mind.

Although they were in a cooperative relationship, Wu Lan still had to take care of the matter. Zuo Feng couldn't bear to just continue making requests and suggestions to the other party. Zuo Feng understood the rules of etiquette