C23 Hematotoxic

Kang Yushuang's expression changed.

"What's wrong with you? Is there something special about these needles? They can't be touched. " Ding Lei was stunned for a moment and then showed an apologetic expression.

"No, I, I …" Kang Yushuang didn't know how to make it up, so he quickly searched the system and got an answer, "Erm... Brother Ding, let me show you again. "

"Kang