Chapter 440: Chaotian Sword in Hand

"Yes! Talk!"

The great Devil looked at Zhou Feng and forcefully suppressed the displeasure in his heart.

Once upon a time, it would not even spare a glance at a piece of trash like Zhou Feng.

But now, it could only plead for peace in a low-key manner.

This feeling was really uncomfortable, but everything was worth it as long as it could escape.

Zhou Feng looked up and down at the figure in front of him with a curious gaze. He thought for a moment and asked the question in his heart, "What is the cultivation technique you practice? Where did this Yin Qi come from?"

This Yin Qi was very strange in his perception, and it was very corrosive compared to Spiritual Qi.

Moreover, it was very easy to pollute Spiritual Qi.

Just as Zhou Feng asked the question in his heart, the Chaotian Sword at the side began to buzz.