C99 An Unknown Piece of Metal

An unknown piece of metal.

Ye Yu and Yan Wei both stopped and looked at each other.

After a long time, Yan Wei chuckled, "Hehe, I've been persistent for half my life, but in the end, it was all in vain!"

Bang!

Yan Wei fell straight to the ground, his eyes no longer had the same madness as before, and no longer had any vigor.

"Master!"

Yan Wei's two disciples