That's it. A month passed by. The black beads in Fengdantian were already shining brightly. The strong black light shone through his dantian and shone in the entire space of the source of the underworld bones.

Where the black light shone, Li Feng felt that his spiritual consciousness could detect it.

At this moment, the source of the Nether Bone was shrouded in it by Li Feng's spiritual consciousness. However, when Li Feng used his spiritual consciousness to approach the source of the Nether Bone, he felt that his spiritual consciousness was eroded into nothingness by the Nether Bone Source. A trace of burning pain continued to come from the depths of his soul.

"So terrifying, what is the rule?" Li Feng was secretly shocked in his heart.

After taking a deep breath, Li Feng began to form handprints, and he wanted to take away the source of the underworld bones.

"Chichi!"

As Li Feng's hands slide, mysterious runes kept appearing around him. In this way, Li Feng formed handprints for ten consecutive days. When the secret patterns surrounding him reached a very terrifying number, Li Feng's eyes suddenly opened.

"Go!" Li Feng waved his hand, and the secret patterns surrounding him quickly shot towards the source of the underworld bones.

However, what happened next almost caused Li Feng to collapse. Many secret patterns had been eroded into nothingness by the terrifying power of rules before they even approached the source of the underworld bones.

The secret patterns that Li Feng had produced that took ten days were 99% scrapped, and only a very small number of them rushed into the light ball.

"This rule is so amazing!" Li Feng couldn't help frowning. After a moment, he decided to get close to the rules.

Li Feng understood his current situation. The Taoist patterns he had created were like ice chips in front of the transparent rules. If the distance was too far away, the ice chips were not yet thrown into the fire and they were eroded and melted, or even evaporated.

"Huh!" Li Feng's body suddenly accelerated and flew towards the ball of rules.

"Ao!"

Just as Li Feng approached the rule, the black light domain moved closely because he was the core of the golden light domain. The Xuanming Rat who was sleeping on the edge of the black light domain suddenly felt very uncomfortable and woke up in his sleep.

"Roar!" I found that the terrifying power of rules was acting on him again, and the Xuanming Rat roared at Li Feng angrily.

"Haha, I forgot this guy!" Seeing Xuan Mingshi's angry look, Li Feng couldn't help laughing.

In the blink of an eye, Li Feng's body advanced hundreds of meters, and he immediately felt the erosion force ahead, which had increased dramatically. Even Li Feng's physical fitness could not be able to reach this terrifying regular temperature.

In this case, even the black light curtain emitted by the black beads cannot withstand this terrifying erosion force.

"Chichi!"

Li Feng moved forward with difficulty and found that the hair on his body had begun to bend and deform, and a burnt smell suddenly spread.

At this time, Li Feng didn't care about his image anymore and continued to move forward. The clothes and hair on his body seemed to have eroded away.

"No!" When Li Feng was still three hundred meters away from the rule, he found that his skin became extremely red, like a cooked prawn.

"Buzz!"

At this moment, Li Feng felt a strange fluctuation coming from the source of the underworld bones. This strange fluctuation made Li Feng's entire bone numb, and he could not use any strength in an instant.

"What's going on?" Li Feng frowned suddenly, then he turned his rebirth pupils and looked at the light ball.

At this moment, Li Feng's eyes instantly turned blue.

When the rebirth pupil changed the second time, Li Feng's pupils were purple. Now Li Feng's rebirth pupils have reached the third level of change. When he was circulating the rebirth pupils, the pupils also turned blue.

Two blue lights instantly shot into the white light ball.

"Chichi!"

The blue light kept drilling into the white light ball, and Li Feng felt that the power of his soul was quickly consumed.

"ah……"

Just as Li Feng's soul power was about to be exhausted, he suddenly screamed and his body flew back. His eyes were tightly closed together, and two lines of blood flowed out of his eyes.

"In that light ball, it actually..." Li Feng's chest was fluctuating violently. Just now he saw something very terrifying. He saw a skull in this light ball, which was a black skull. In this skull, it was locked by nine chains. When he saw the black skull, Li Feng suddenly felt a terrifying evil aura, rushing towards his soul. Even with the protection of the soul tower, his soul was also hit by a powerful impact.

Li Feng couldn't imagine why the black skull had such a strong evil spirit?

Originally, Li Feng wanted to take away the source of the underworld bones like he did when he collected the tower soul, but now he suddenly realized how innocent and naive his thoughts were.

When Li Feng saw the black skull, he felt that the black skulls were absolutely extraordinary. The existence of the source of the underworld bone was to suppress the black skull.

Everything here is a huge layout.

The imperial battlefield, the world of heaven and earth, the source of the underworld bones.

At this moment, Li Feng could guess that a long time ago, there was a group of peerless strong men who sealed the black skull here.

Because this is the imperial battlefield, all those who have a cultivation level that exceeds the Martial Emperor's realm cannot enter here. Those who have a cultivation level that is less than the Martial Sect have no ability to enter this Xuanming space, let alone unlock the seal here.

Li Feng can be said to be a pervert. Even those who set up seals back then could not have imagined that in this imperial battlefield, there would be people who could enter this Xuanming space and have the ability to approach the source of the Nether Bone.

At this moment, Li Feng can be said to be unique. First of all, he has the tower soul, and Li Feng doesn’t know what level he can reach this supreme treasure.

Having the tower soul can protect Li Feng's soul from the erosion of the rules of the source of the Nether Bone.

The second point is that Li Feng has a mysterious black bead. Even now, Li Feng has no clues about this bead.

The aura emitted by the black beads can prevent Li Feng's body from being eroded by the source of the underworld bones.

It is precisely because of these two things that Li Feng can approach the source of the underworld bones.

After guessing the effect of the source of the Nether Bone, Li Feng did not have the ability to take away all the source of the Nether Bone, even if he had this ability, he would not dare.

Once the source of the Nether Bone is taken away, the black skull will lose its suppression. In the depths of Li Feng's subconscious mind, he feels that the black skull is very dangerous and dangerous. Once he takes away the source of the Nether Bone and releases the skull, he may die instantly.

Looking at the source of the underworld bones, Li Feng was immediately in trouble.

"Since I can't take away all the source of the Nether Bone, I'll extract a part!"

After a while, Li Feng finally made a decision in his heart.

The body was suspended in the air, and Li Feng began to make marks. A large number of secret patterns appeared around the body, constantly rotating around him.

In this way, after another ten days, the secret pattern ball in front of Li Feng had accumulated to a very terrifying realm.

"Transfer it to me!"

At this moment, Li Feng made the secret pattern formations start to rotate in front of him. Since he could not get close to the source of the underworld bones, he created gravity and sucked some of the underworld bones.

"Chichi!"

The secret pattern of the formation began to rotate, and a terrifying attraction came from the center of the secret pattern spiral nest and devoured towards the source of the underworld bones.

White spots of light gathered towards the mysterious spiral nest.

"Huh? It works!" A smile appeared on Li Feng's face, and then he took out a jade bottle. There were many secret patterns sealed on the jade bottle.

When Li Feng opened the jade bottle and was about to assemble the source of the underworld bones, the bottle immediately broke.

"I can't bear it?" Li Feng frowned immediately. He didn't expect that such a powerful bottle could not fit the source of the underworld bones.

After frowned, Li Feng took out many bottles, but those bottles were broken the moment they were packed into the source of the Nether Bone.

"What should we do now?" Li Feng's face was extremely gloomy. He flipped his storage ring around. Finally, his eyes fell on a black cauldron. This black cauldron was what he had obtained from the Six Paths of Reincarnation Tower in the 18th floor of the Qiankun Realm Sect. He put away the black cauldron, just to refine alchemy for Situ Jingyun in the future.

"Try it!" Li Feng gritted his teeth, then sacrificed the black cauldron and opened the cover of the cauldron.

"Chichi!"

The white gas was constantly poured into the black cauldron under the control of Li Feng's spiritual consciousness. The black cauldron was useless at all, and Li Feng's spiritual consciousness also felt that white mist began to accumulate in the black cauldron.

"It's great, suck it for me!" Li Feng was energetic and immediately activated the secret pattern spiral nest with all his strength, and crazyly absorbed the source of the underworld bones.

(The third update is here, continue to update, please ask for flowers!)
Chapter completed!