C403 Battle Little Xuan Zun

Deep into the night

Yun Feixue was still cultivating. Without any external assistance, the progress of the Nine Yin Steps was extremely slow.

This was to be expected. After all, there was not much Supreme Yin Qi in the world. It would take a very long time to absorb it through the Nine Yin Steps.

Yun Feixue was not in a hurry