They are all magical instruments!

Xu Zhengyang's exclamation startled everyone present.
"Mr. Xu, what's wrong?"
Zheng Yongxing asked quickly.
Pan Xiaoyue and others also looked at Xu Zhengyang.
Xu Zhengyang took a deep breath, suppressed his excitement, and said slowly: "Mr. Zheng, this jade bracelet is no longer just a piece of jewelry..."
"If it's not jewelry, then what else could it be?"
Pan Xiaoyue asked curiously.
"Magic weapon!"
Xu Zhengyang uttered two words heavily.
"Magic weapon?!"
After...