The Fishman Potion not only enhanced the drinker's strength; more importantly, it allowed them to survive in the sea.
After taking a Fishman Potion, if something happened and their ship sank, they could transform into Fishmen, survive in the ocean, and return to land.
This greatly ensured their survival, so even some powerful pirate captains still purchased Fishman Potions.
In a short time, Yang Mu sold over a hundred bottles of potion and earned more than ten million Gold Shields.
Although the surrounding pirates watched with envy, no one dared act recklessly. Not long ago, Yang Mu had slaughtered the reinforcements newly sent by the Blood Moon Cult.
They had been top-tier experts who had beaten every force in the area before reclaiming their territory, yet they had not lasted long at all in the hands of that black Wizard before being slaughtered.
No matter how much money was involved, they did not dare do anything. They might have the life to steal it, but not the life to spend it. Still, while they did not dare rob Yang Mu, they had the guts to rob those who bought Fishman Potions.
After all, a single bottle cost one hundred thousand Gold Shields, and that was only the production price. As long as they held onto one for a while, forget one hundred thousand—even two hundred thousand Gold Shields would find buyers.
Do not be fooled by how these pirates seemed to treat Gold Shields as nothing, casually pulling out one hundred thousand at a time. For many pirates, that was already their life savings.
If the Fishman Potion's effects had not been so powerful, they would not have chosen to spend their life savings on it.
After the individual buyers finished their purchases, Yang Mu finally received some major customers.