Seeing that it was indeed effective, the dark gray soul fire was gradually disintegrating the curtain wall of the estrangement into a hole.

Lu Feng calmed down and controlled the dark gray soul fire to penetrate the first level of the curtain wall and landed above the second level of the barrier.

The moment he contacted, Lu Feng couldn't help but be surprised for a moment.

It was found that the resistance from the second level of barrier curtain wall was several times less than that of the first level. In just a moment, the soul fire was easily penetrated by this soul fire and broke on the spot.

‘Does it be…’

Lu Feng turned his mind sharply, and he realized something. He controlled the soul fire and leaned towards the third curtain wall. Seeing that the resistance he received increased exponentially, the melting speed was more than ten times slower, he couldn't help but react later.

These barrier curtain walls should also contain various soul fire auras. They are not allowed to penetrate the entire body with a single soul fire, which will definitely consume a lot of effort.

Just like a key and a lock, you need to find the right soul fire to deal with it, rather than prying it open one by one.

After verifying this point, Lu Feng knew that no matter how anxious he was, it would be useless, so he began to calmly sense the soul fire around him.

While sensing, the rhythm of ablation and breaking through the curtain walls of estrangement has not been interrupted.

After a while.

The dark gray soul fire came to the last two barriers.

But something unexpected happened to Lu Feng.

The sensation force that was originally controlled became weak, and almost dispersed the soul fire that was attached to the estrangement curtain wall in the distance.

After returning to his senses, he realized that the curtain wall that was originally the first level of being broken spontaneously condensed again, blocking the sensing between him and his soul fire.

This scene made Lu Feng's face sank.
Chapter completed!