The Moon Demon Clan did this to force their Buyi clan into a dead end.

As if you know the hesitation of the Buyi tribe, the master of the Moon Demon clan shouted coldly: "Captain Buka, what are you waiting for? I asked you to do this to save your Buyi tribe. Your Buyi tribe has defected to my Moon Demon clan. Do you still want to be in a silence? Don't forget that once the news of your Buyi tribe betrayed the human race, defecting to my demon clan, and framing several major forces spread, what will you face? Aren't you afraid that your Buyi tribe will be exterminated?"

"this……"

The face of the Buka patriarch showed pain.

He knew that from the moment he defected to the demons, he had embarked on a path of no return.

"Forget it, forgot." The patriarch Buka showed a hint of madness, and he gritted his teeth and said, "Open the Seven-Certain Killing Formation."

Accompanied by a violent vibration, the entire valley seemed to be about to be reversed. Many people with low cultivation levels could not stand firmly and staggered to the ground.

Gradually, black light rose from the Boyi people's bodies. These black lights were connected one after another and instantly gushed out from the valley ground. Anyone who was stained with black light immediately let out a painful roar on the ground. After a moment, the holy source in the body burst and died in an instant.

This is the ruthless and terrifying thing of the Seven-Certain Killing Formation. As long as you are contaminated by it, the holy essence in your body will be violent, which will eventually lead to the shattering of the holy source. Even some people with high cultivation must be careful to resist.

But equally, the cost of casting such a large array is extremely high. The Buyi people need to sacrifice their own life power and use their own life source to trigger such a large array, which disorders the holy essence and laws in the bodies of many masters.

If you want to use the Seven-Certain Killing Formation, you will definitely have to pay a heavy price.

With the activation of the Seven-Certain Killing Formation, many masters of major forces died tragically. For a while, people were panic, and everyone was avoiding the terrible black light.

"Haha, okay! You big forces still want to resist, but you can't escape death today." The master of the Moon Demon clan looked down as the bodies fell, his face turned a little rosy, and he shouted with excitement.

"I want to see how you deal with the Seven-Certain Killing Formation. Under these Seven-Certain Killing Formation, you will definitely die!" The master of the Moon Demon Clan was extremely confident in the Seven-Certain Killing Formation of the Buyi clan. Combined with his Moon Demon Clan, he believed that several major forces in the human race would be wiped out this time and would be wiped out.

He believed even more that no one could break the seven-minded killing formation. This was a large formation formed by the Buyi tribe's sacrifice of life. The only way was to wait for the life power in the Buyi tribe's human body to be consumed. By then, I don't know how many people died, and he had achieved his goal.

As for how many people from the Buyi tribe die by then, he doesn't care, because there is no other way for the Buyi tribe to surrender to him.

The ability to destroy several major human forces made the masters of the Moon Demon Clan very satisfied. This is a great achievement. When you return to the demons, you will definitely be praised by the Abyss Demon Clan and even rewarded by the power of darkness.

"Damn it! Clan leader Buka, hurry up and withdraw the Seven-Captain Killing Formation. I promise that all the Buyi people can survive!" The Sect Master Zhan Wang looked ferocious and roared.

This is equivalent to making a compromise. If they could escape this time, they would definitely kill all the Buyi people who betrayed and eliminate future troubles forever. However, due to the emergence of the Seven-Certain Killing Formation, several major forces had to change their plans.

"Haha, can all the Buyi people survive?" The master of the Moon Demon clan laughed jokingly, "People of the human race, at this time, don't say these naive words anymore. From the moment the Buyi tribe defected to our clan, they will never look back. Just wait for death."

The Buyi people also remained silent, as if they had not listened to the conditions of several major forces at all. They just burned their lives frantically and wanted to completely kill several major forces as soon as possible.

As the masters of the Moon Demon Clan said, it was impossible for them to turn back from the moment they betrayed. If they turned back at this time, would the human race really spare them? They have betrayed once, and it is impossible for them to betray them again.

So they just kept silent and madly activated the Seven-Certain Killing Formation, because only when the people of several major forces died or surrendered, they could stop the Seven-Certain Killing Formation, and in this way, fewer people from their Buyi tribe could die.

"ah!"

A master of the Buyi clan suddenly burned, and his whole person instantly turned into ashes, and his life force was completely integrated into the seven-minded killing formation.

"Cannan!"

Immediately, the Buyi tribe let out a painful roar. Kanan obviously died because he activated the Seven-Certain Killing Formation and exhausted his life. This is the side effect of the Seven-Certain Killing Formation, but they had no choice but to activate the Seven-Certain Killing Formation even if they died.

"Fight with them!"

Seeing this scene, the Lord Zhan Wang and others were shocked and gritted their teeth and fought to the death. They all knew that the Buyi tribe could not activate the formation without limit. As long as all the life power in the Buyi tribe's body was exhausted, they had hope of survival.

But, can they really wait until then?

While the War King Sect Master and his friends were fighting wildly, You Qianxue and the Sword King Mu Zhifeng were also in crisis. The terrifying Seven-Certain Killing Formation also brought them a lot of trouble. If it weren't for You Qianxue's terrifying spiritual sense, they would have fallen here.

"Mrs. Young Madam, it won't work if this continues." The sword king Mu Zhifeng said with a pale face. Now that people from several major forces are constantly falling, they will die here if they continue.

"It's almost impossible to escape now, Chen, where are you?"

The most yin power lingers around You Qianxue. All the Moon Demon people who are approaching cannot bear the breath of her body. It is safe for a moment. She took advantage of the gap to look around, but her brows were frowning.

"Why do I feel that the breath in this valley is constantly passing by, as if I have gone to a certain place?"

You Qianxue was confused.

Many people have died in this valley, but the power of the laws in the valley is not much, and even the smell of blood is not strong, as if it is constantly passing by.

No one knew that while several major forces were fighting wildly in the valley with the demons, the "Fire Demon Pill Saint" was sitting cross-legged in a cave near the valley.

Under him was a strange black formation. The black formation was constantly flowing, and the amazing blood and law power rose from it, constantly integrating into the body of the "Fire Demon Pill Saint".

"It's so comfortable. Hehehehe, you guys, you guys, continue to kill. The more intense you kill, the more I will recover!"
Chapter completed!