The Strongest Sales System

After a hazy nap, he somehow got his hands on future technology: the Sales Pro System?

What? This System can see what customers want and identify the obstacles to making a sale?

What? It even has a shop?

- Silver-Tongued Plum Candy (Basic): 5 points. Effect: Lasts 10 minutes and improves eloquence.

- Charisma Spicy Strip (Basic): 5 points. Effect: Lasts 10 minutes and improves your personal charm.

- Persuasion Gummy (Basic): 10 points. Effect: Lasts 10 minutes and makes you more convincing.

- Spotlight Preserves (Basic): 10 points. Effect: Lasts 5 minutes and makes you the center of attention.

- Deal-Making Chocolate (Basic): 10 points. Effect: Guarantees one sale today.

What the heck, the System can even level up?

All of a sudden, Guan Yuan realized he was on a path that could take him to the skies in a single day.