Chapter 750: Change

The concept of time was quite vague within the mountain forest. It was even more so within the quiet valley.

At this moment, one month had already passed since Xiao Yan had begun his retreat. However, there was not the slightest commotion within the valley. Even the enormous purple-colored light cocoon, that Zi Yan had transformed into, was still emitting a bright glow at a steady pace. There was not the slightest sign of her breaking the cocoon to come out of it. Medusa was also quite helpless in the face of this. She had somewhat underestimated the immensity of the energy that Zi Yan needed to advance.

Medusa fondled her chin as she sat cross-legged on an enormous rock. Her gaze paused on the light cocoon for a moment before involuntarily turning to the cave covered by a countless number of rock fragments. She could not help but sigh softly when she saw that there was still not even a little activity there.

Xiao Yan’s aura had become partially invisible three days after he took the retreat. After a couple of days, his aura was completely hidden. Even with Medusa’s strength, she could only vaguely sense the...