"Moreover, the Bone Tempering Liquid is currently a specialized item. The manufacturing process isn't stable yet, so the quantity is extremely limited.
Although thirty Vitality Elixirs and one standard unit of Bone Tempering Liquid are about the same price, the Bone Tempering Liquid is something money can't buy. I had to call in a huge favor to get it.
You really lucked out, kid!"
Yu Fei was stunned. Just as Yan Sea said, if the effects of the Bone Tempering Liquid were so heaven-defying, it was practically a product that would be written into the history books. If the manufacturing process stabilized, the Yu Kingdom would undoubtedly promote it on a massive scale.
But no one knew when it would become widely available. At this moment, millions of students couldn't just stop their martial arts training in hopes of getting a dose of Bone Tempering Liquid.
