```
Hanping Prefecture, West Market, Thousand Treasures Pavilion, Gambling Arms Shop.
Song Cheng raised his hand to touch each of the weapons, watching the fluctuations of data.
After touching them all, he chose one.
Covered in rust, long and narrow, it was hard to tell what kind of weapon it was.
But Song Cheng knew it was a knife.
Because only a knife would increase his power limit.
He picked it up and asked, "Boss, how much?"
The shopkeeper, a despondent middle-aged man, glanced at it and said, "Three hundred tael per piece, no bargaining."
Ling glanced at the trash-like rusty iron, thinking that even if it were given to her for free, she wouldn't want it. So, she used her charm to help bargain for her brother-in-law, coyly saying, "Oh, senior, three hundred tael is too expensive, can't it be a little cheaper?"
The shopkeeper responded, "Oh? You want to pay another price?"