C1368 The Reason Why the Spiritual Energy Was so Thin

"This..."

When a figure appeared on top of a mountain peak, he was instantly shocked by the thin spiritual energy surrounding him.

"How did the spiritual energy in the lower realm become so thin all of a sudden?" Lu Feng sensed the surrounding spiritual energy and said with a solemn expression.

"Master, I need to observe my surroundings carefully. How about this, you can walk around