C373 Void Congealing Sword Formation

"You … Why are you here? " Zhang Yuv, who was originally overbearing in his attitude, immediately weakened, and even started to stutter.

He suddenly recalled that Qing Mu had disappeared in this very Star Siderite mine.

It was just that the person in charge of the Alchemical Organization had later investigated the mine personally, but did not find any trace of Mu Qing.

When he saw Mu Qing