After waiting for about an hour, several demon powerhouses appeared around the mysterious palace, watching and watching, and at the same time constantly signaling that they were waiting for someone.

As time went by, more and more demon powerhouses gathered over, and there were more than a dozen of them, led by the high-level demon king [Killing Demon King].

The Killing Demon King was five meters tall, with black steel needle-like hair on his head, a cold face, dark red skin, and a strong killing aura all over his body, and the surrounding Demon Kings were extremely respectful to him, even afraid.

Li Feng infused qi luck into his body, and his body was in the state of the Holy Soul Origin Law, and his breath returned to nothingness to prevent himself from being discovered.

Suddenly, the Killing Demon King seemed to be aware of it, and set his eyes on the place where Li Feng was, his eyes surging with dark red light, and runes were beating.

Seeing this, the two middle-level demon kings flew towards Li Feng's side, and they already had powerful spells ready in their hands.

Li Feng remained motionless in place, his regularized body fused with the void, and did not escape a trace of breath.

These two middle-level demon kings came to the place where Li Feng was hiding, and probed several times in a row, but they found no trace of Li Feng, they used several powerful spells to bombard this place several times, and after confirming that no one existed, they left.

The Killing Demon King didn't find any trace of Li Feng, thinking that his previous feeling was wrong, he waved his hand and led the demon powerhouses into the mysterious palace.

"It's so dangerous, I was almost discovered by the Killing Demon King." It wasn't until the figures of the demon kings disappeared into the mysterious palace that Li Feng breathed a sigh of relief, it was very dangerous just now. If it weren't for luck. He may be discovered by the Demon Killer.

It was found in this case. He must have nowhere to escape, and he will be killed by a dozen demon kings in an instant.

Sure enough, as he expected, the powerhouses of the demon clan gathered together and entered the mysterious palace, there must be some plan, Li Feng did not hesitate much, and quietly followed.

Once again, entering the mysterious palace, the detection ability was greatly inhibited. It makes people feel very uncomfortable, Li Feng has already been there before, and he has adapted a little.

He walked behind the Demon Killers from a safe distance, marking one of the Demon Kings with the power of the Holy Soul so that he wouldn't be lost.

This group of demon kings is strong, and there will basically be no opponents in the mysterious palace, unless there is an emperor-level existence.

Li Feng noticed that these demon powerhouses seemed to know this place very well, and walked towards the depths of the mysterious palace with a purpose. In this way, he could be sure that the demon powerhouse was here for something. The interest in my heart has increased.

Along the way, these demon powerhouses encountered the powerhouses of other races, and they were all directly killed, and the killing demon king showed terrifying strength in the battle, and various killing skills were displayed, even if they were strong at the same level, they could not escape the fate of destruction.

They used brutal means to purge a large area of powerhouses, and finally came to a square deep in the palace.

This square is very large, circular, with a diameter of more than two hundred meters, paved with white stone slabs, in the center of the square, floating extremely thick origin law, colorful, forming a ball of light with a diameter of several meters.

After the demon powerhouse came to this square, he took out a large number of magic materials and began to arrange a powerful magic array.

The Slayer Demon King stood aside, his eyes burning at the colored ball of light in the center of the square, his face full of longing.

Something that can make this powerful high-level demon king have this kind of emotion must be a very amazing peerless treasure.

Through the observation of the power of the Holy Soul, Li Feng found that in the colored ball of light, there was a white stone platform more than one meter high, on which was placed a multicolored spar the size of a watermelon, and the light was circulating, which was extremely extraordinary.

From this multicolored spar, Li Feng felt five extremely pure origin laws, each of which was quite a few in number, and I was afraid that it could reach twenty stages.

"Damn, this is the crystallization of the law of origin, how long will it take for such a large piece to take shape, the value is incalculable!" Li Feng looked at the multicolored spar in a daze, and his heart was extremely shocked.

The crystallization of the naturally formed Origin Law is extremely rare, and it is even more unheard of to have such a huge piece like this, except for the precious Origin Law contained in it, it is such a large piece of crystal material, and it is also a super treasure close to god-level quality!

"No matter what, I'm going to get this piece of Origin Law Crystal!" Li Feng's eyes were blazing, waiting for the best time to make a move, it was almost impossible to grab this Origin Law Crystallization in the hands of so many demon powerhouses.

However, in terms of the value of this Origin Law Crystal, it was completely worth his risk, even if there was only a 1 in 10,000 chance, he had to try it.

This spar has a total of five colors: black, green, light gold, light blue, and orange, the black is the law of the origin of darkness, and the green is the law of the origin of life, which he needs very much, the light gold is the law of the origin of gold, the light blue is the law of the origin of water, and the orange is the law of the origin of the body.

In this crystal, there are a lot of five origin laws, all of which are rare treasures, especially the life origin law, which is a kind of origin law that he dreams of now.

Once he has the Law of the Origin of Life, his survivability will be greatly improved, and when the time comes, he will be able to resist all kinds of demon masters, and his ability to fight alone will be super strong.

In addition, the orange body origin law is also an extremely rare origin law, after mastering, the body will be greatly strengthened, if this origin law is obtained by the demon king with a strong body, I am afraid it can be compared to Qiu Ci's physique.

If you have to use words to describe this multicolored spar, the term "gift of God" may be more accurate.

"This Origin Law Crystallization should be a treasure left here by the creator of this space, could it be also a trap?" Li Feng's eyes flickered, until now, he still hadn't figured out the secret of this mysterious palace, and he didn't know what the creator's intentions were.

The location of this square is in the depths of the mysterious palace, the surroundings are very dangerous, the Origin Law has a certain active attack ability, and it is definitely a dead end for low-level kings to come here.

More than a dozen demon kings were busy, using a large number of precious magic materials, and an hour later, a huge magic array appeared, forming a transparent light mask, isolating the surrounding origin laws.

In addition to this function, this magic array can also be isolated from the influence of the outside world, and for a short period of time, people below the emperor level cannot enter.

After arranging this magic array, more than a dozen demon powerhouses began to discuss, and their eyes were focused on the one in the center of the square, which was extremely hot.

No matter who faces this multicolored spar, I am afraid that this kind of emotion will be generated, and it is definitely a great temptation.

This magic array has a strong effect of isolation and detection, but it is ineffective against the power of the Holy Soul, Li Feng operates the Origin Law of the Holy Soul, and is paying attention to every move of the demon powerhouse in the magic array.

The demon powerhouses were very careful, and they jointly cast a super defensive spell, and the black light bands were wrapped around the team, slowly moving towards the center of the square, with extremely solemn expressions.

The Slayer Demon King stood in the center of the team, billowing blood coming out of his body, condensing into a huge blood-colored demon shadow, enveloping the entire team inside.

This blood-colored demon shadow was beating with blood-colored runes around its body, and each hand held a blood-colored war knife, full of crazy killing intent, and its aura was extremely terrifying.

Li Feng had been hiding in a small room near the square, observing the Demon Clan's powerhouse's every move, and he didn't think that the multicolored spar would be easily obtained by the Demon Clan's powerhouse.

Now he is only one person, he is weak, he has to be careful everywhere, if he is discovered by these demon powerhouses, it will definitely be a dead end, it is better to wait and see what happens.

The demon powerhouses moved forward cautiously all the way, superimposed with various states on their bodies, looking like they were facing a great enemy, and they obviously knew the power of this mysterious palace.

"Boom, boom!" After the demon powerhouse team approached the center within a hundred meters, the origin law inside began to run wildly, forming ribbons of colored light, impacting the defensive skills of the demon powerhouse team.

These colored bands of light were all composed of the Origin Law, releasing various divine powers, producing extremely terrifying attack energy, and the demon powerhouse team felt a lot of pressure, and their progress was blocked.

"Roar!" The blood-colored demon shadow roared loudly, it waved the two blood-colored war knives in its hand, and was frantically slashing the colored light bands, each time the knife went down, it would bloom with a dazzling blood-colored light, the sound was like thunder, and the power was endless.

At this moment, more than a dozen demon powerhouses shot at the same time, bombarding the colored light band, their strength was not weak, reaching the intermediate king level, and the spell they jointly cast was quite strong, resisting the impact of the colored light band.

"Keep going!" The Killing Demon King's eyes glowed with blood, and he was striding forward, and now more and more colored light bands were converging on their side, and he still had to hurry up to push forward to have hope of getting that.

The further they walked, the more pressure they were under, and the colored light bands filled the entire space, creating a huge sense of sluggishness, and it was very difficult to move forward.

"Huhuhu~" When the demon powerhouse approached the center within fifty meters, a terrifying colored storm appeared, turning rapidly, raging in the team, and the terrifying power generated almost tore apart the space.

Although the demon powerhouses tried their best to resist, they were still violently impacted and fell into great danger.

At this critical moment, the Killing Demon King broke out in full force, exerting his super combat power and taking on most of the attacks of the color storm.

After the color storm was shattered, two mid-level demon kings were killed, and several middle-level demon kings were injured, and their strength decreased a lot. (To be continued......)