Chapter 2974 Quasi-first-order derivative

According to the Black Cycle, behind the black Gladiator stands the largest dark giant force in the sky, the Black Soul Organization!

This organization is so powerful that Ye Qingyun can't compete at all!

"Black Gladiator has established large and small fields in many planes! As for the exact venue of your two friends, maybe you have to ask about the information cabinet! uuuuuuuuuuu Black circle eyes twinkle, think about it, is to take out a dark bow, handed to Ye Qingyun, and then said: "This is a quasi-first-class derivatives, you should use it!"

"Quasi-first-order derivatives?"

Ye Qingyun holds the dark ink bow and finds that...