Shadow Escape Technique

The great ancestor of the Mu family stood not far away, looking like a ghost in the dark night. It seemed as if he had merged into one with the dark night. Even if one's divine sense swept over him, it was like sweeping through the air, and no one could sense his breath or fluctuations.
The seven powerful men from the Yin Yang Sect in front took advantage of the night to sneak slowly towards the valley. Even the old man called Elder Xiao did not notice the Mu family's ancestor who appeared silently...