The failure of the Demon Cultivation Pool Offering Formation in the Nine Heavenly Demon Domain of the Pool is indeed related to Long Fei.

A month ago, after Long Fei found out that there was a problem with the Great Offering Array of the Demon Cultivation Pool in the Eightfold Heavenly Demon Domain and could not be touched at will, he immediately gave up his plan to continue to destroy the Demon Cultivation Pool in the Eightfold Heavenly Demon Domain, and then secretly came to the Ninefold Heavenly Demon Domain, wanting to explore the situation in the Ninefold Heavenly Demon Domain.

After he arrived at the Nine Heavenly Demon Domain, he was surprised to find that the defense of the Demon Cultivation Pool in the Nine Heavenly Demon Domain was even more lax than the Demon Cultivation Pool in the Eight Heavenly Demon Domain, so he did not hesitate at all, and immediately used secret techniques to sneak into the underground space, and with the help of the power of the phantom array arranged by Zhuo Yi, blinded the ears and eyes of all the guards, and he quietly entered the area where the Demon Cultivation Pool Offering Formation was located, and directly refined the Offering Great Array with the refining ability of the system.

Right now, with just one thought, he was able to directly cut off the energy supply of the feeding formation, making it incapacitated.

If the Adversary wanted to manipulate the Offering Formation, without his authorization, even if they used all their might, it would be impossible to restore the Offering Formation to normal function.

The reason why Long Fei chose to manipulate the offering formation and make it fail and did not destroy it directly was that he hoped to use this offering formation as bait to attract all the masters in the Demon Domain, so that he could understand the combat effectiveness and cultivation realm of the masters in the Demon Domain through secret observation, so as to prepare for the real attack on the Demon Domain in the future.

With the arrival of a group of Demon Domain masters, everyone's strength was truthfully detected by Xue Ji, and at the first time, he told Long Fei about everyone's cultivation realm, so that he had a clear grasp of the situation of the forces gathered around the Demon Lord in the Nine Heavens of the Demon Domain.

"The Kui Demon Lord has appeared, but he can't figure out the reason why the Offering Array can't function normally, so Kui and the others should move out the strongest one in the Demon Domain to solve the problem for them, right? I really want to know how strong the real master in the Demon Domain is. How hard do I need to work to defeat it, or even kill it? After seeing Kui Fei rushing to the scene, he inspected and visited the offering formation, but he gained nothing, and a sad face appeared, and Long Fei, who was hiding not far away, had a bright smile on his face.

After patiently inspecting the area where the foundation of the formation was located, Kui Jian patiently checked for nearly a day and a night, and still found nothing, then he gave up looking for the reason, and ordered his subordinates to stay at the scene and continue to find the reason, while he left silently.

Seeing Kui Fei leave, Long Fei didn't chase after him, and didn't bother to pay attention to it, he patiently waited for the real powerful demon he wanted to see to appear, but he waited for three days in a row, but he didn't get his wish, Long Fei concluded in his heart that after Kui Fei left, he didn't go to find the real top-level master in the Demon Domain, and came here to help them solve the problem, so he felt a little disappointed for a while.

In order to ensure that the attack on the Demon Domain would be victorious, Long Fei felt that it was better not to use the only demon cultivation pool in the Nine Heavenly Demon Domain until he found out the situation of the strongest person in the Demon Domain.

So, after waiting patiently for three days and with no result, Long Fei quickly left the underground space, turned around and turned into Merck Dini, a member of the Merck family, one of the eight major family forces in the Demon Domain's Nine Heavens World, and then rushed directly to the Merck family, intending to ask the ancestor of the Merck family about the strength of the strongest master in the Demon Domain.

The Nine Heavenly Demon Domain was very huge, and it took Long Fei five days to rush from the region where the Nine Heavenly Cultivation Demon Pool was located to the Merck family.

After arriving at the Merck family, Long Fei directly found the head of the family, Merkfas, on the grounds that he had encountered problems in cultivation, and asked him for advice: "Grandpa the family master, when I was training outside, I was inspired and felt that if we demons master the method of fusing immortal divine power and magic power, we should be able to greatly improve the strength of the people in my demon domain. Later, after trying, I actually gained something. It's just that there are still some details that I haven't been able to figure out, and I hope that the head of the family can give me advice. ”

Long Fei asked this, he had his own purpose.

Because he knew in his heart that Merkfas's cultivation realm was limited, and he hadn't even been able to master how to accumulate immortal divine power, it was naturally unrealistic for him to instruct him on the technique of fusing immortal divine power and magic power.

Once Merkface shook his head and told Long Fei that he couldn't point out, Long Fei was able to logically ask Merkface some questions around this issue and use his words to achieve his purpose of visiting the Merck family.

Merkface was extremely shocked for a while when he heard Long Fei's words, because he had practiced so far, although he had heard that immortal divine power was real, but he had never heard anyone mention the method of gathering and absorbing immortal divine power, but at this moment, he heard that a junior of his own family could actually master the method of gathering and absorbing immortal divine power, and he could not be shocked in his heart, that was really strange.

Shocked, Merkface hurriedly asked Long Fei with some impatience, "You mean that you have mastered the technique of absorbing immortal divine power?"

"The method has been mastered, but the method of absorption is extremely mysterious and very complicated, and it cannot be said at all, please forgive the grandfather of the family. Once I have obtained the secret method of truly absorbing the power of immortal gods, I will definitely dedicate myself to my family. Long Fei replied casually.

"Okay, okay, haha......" Merkface was silent for a moment, then laughed and patted Long Fei on the shoulder, and said to him, "You can study it well, if you need any resources, just talk to the old man, and the old man will do his best to support you." ”

"I don't need resources yet, what is lacking at the moment is that I urgently need a powerful master to give me some guidance, I may be able to get new inspiration from his guidance, maybe I can really create a skill to gather and absorb immortal divine power. Long Fei frowned.

"In my Demon Domain, there are top-level masters, if you are lucky enough to meet him and ask him for advice, you should be able to give advice. It's just that this master, the dragon can't see the head but the tail, and it is very difficult to see him!" Merkface sighed.

"What do you mean by this, and who is the master you are talking about? Could it be the Lord Kui Demon Lord?"

"The master I am talking about is the true master of the Demon Domain, if it were not for his existence, the Demon Domain would have perished long ago, and it would not have existed to this day. Merkface replied.

"Ah...... There is an existence in the Demon Domain that is more powerful than the Demon Lord of Kui, why haven't I heard of this?" Long Fei pretended to be very surprised, and continued to entangle with Merkface and ask.

"There's a lot of stuff you haven't heard of. The true master of our Demon Domain has not appeared in public for tens of thousands of years. Where he is now, no one can know. Merkface replied with a smile.

"So, it's harder to see the true master than to ascend to the sky? if a human suddenly attacks my demon domain while he doesn't know where he is, doesn't that mean that the real master may not be able to rush back in time for reinforcements?" Long Fei asked with a very helpless look.

"It's hard to say. Merkface said.

"What is the strength of that true master, you should know this family master, right?"

"This is really not clear, the legend is that the Demon Domain is the master, and the cultivation realm has reached the 6th level of the eternal realm, whether this is the case or not, I don't know. Merkface replied.

"Eternal Realm 6th Order?, my Heavenly ......," Long Fei said in surprise.

......