Allowing the Beast to discover the opponent's weakness was a great help in battle.
That skill book cost 50 Gold-grade Beast-cores. It was considered relatively cheap among A-tier skill books.
"That cheap? Could it be a forgery?" Bing Qingqing was surprised. "A regular A-tier skill book would cost at least a few hundred Gold-grade Beast-cores."
An A-Level skill could greatly improve a Beast's strength.
As the Great Wilderness City's largest Beastmaster Mall, A-tier skill books could be sold for hundreds or even thousands of Gold-grade Beast-core, which was in line with the market price. And 50 Gold Beast-cores were indeed excessively cheap.
A staff member happened to walk by at that precise moment. He approached Su Bai as soon as he saw the skill book in his hand and greeted, "Hello, valued customer. This is a very difficult book to train with. We do not recommend that you purchase it."
