C426 Drip a Drop of Blood to Acknowledge a Master

"Hundreds of millions of years? External members? "

When Mu Xiaobai heard this, he could not help but be stunned.

If this Du Wei wasn't bragging, this Holy City really was quite powerful.

The reason why Mu Xiaobai treated Du Wei so well was because when Du Wei came, Xiao Yinger had already recognized the identity of this messenger. If that wasn't the case..