C641 Neptune

Mu knew that someone would come knocking on his door sooner or later. However, he didn't expect that this Nine Heavens Sparrow would come first. With Mu Tian's current cultivation level, he could tell with a single glance that this Nine Heavens Sparrow was not a supreme being. At most, it would be a half-step Martial Saint, also known as the so-called Little Martial Saint