The most terrifying thing about this sin is not that he has a strong body and amazing defense, but that this guy is not only powerful in combat, but also has a smarter mind than humans. This is the most troublesome thing.

Facing the fat man in front of them, Long Kun and his companions felt powerless, as if the one standing in front of them was not just a simple demon, but an endless abyss that could never be defeated.

"Boss, if we want to get rid of this guy, we must work together. Otherwise, even if each of us is very strong, it will be a very difficult task to get rid of it."

Xu Yang agreed with Long Kun's proposal and nodded. "You are right. Now is not the time to show off our personal heroism. I have already used up more than half of my strength in the fight against those three old guys. If I continue to fight with this big guy, if Zi Kuang suddenly appears, we will be completely passive."

As soon as Xu Yang finished speaking, he immediately sat cross-legged in the void and took the initiative to enter a state of repairing his own energy source. He did not join the battle immediately, but his soul, together with Long Kun and the other two, continued to act as the commander-in-chief of this duel.

"From now on, I will guide the three of you to deal with this big guy from a macro perspective, and take advantage of this rare and precious time to repair your lost energy. You must strictly follow the tactics I have formulated."

"clear!"

Long Kun and the other two nodded in agreement and formed a triangular magic circle.

Seeing these three guys taking their own positions, Xu Yang's mouth curled up, and he suddenly thought of the Three Elements Return to One Formation just released by the three evil spirit elders.

"That's interesting. Your current position gives me a reminder. Why don't we use this big guy to try out our new battle formation?"

Xu Yang suddenly closed his eyes, and his mind began to rapidly mobilize his thoughts. He quickly recalled the entire process of the peak confrontation between the three elders, found out every detailed fragment of the energy fluctuations of the Three Elements Return to One Formation, combined these scattered memories together, selected out the core content related to the essence of the Three Elements Return to One Formation, and began to conduct a full simulation in his mind.

Xu Yang possesses supreme magical powers that can control the laws of heaven and earth. When he comprehends the laws of heaven and earth and comprehends a certain method of cultivation, he will have a cultivation speed that is unimaginable for ordinary people. His understanding and memory of this kind of formation can almost reach the level of photographic memory.

Although Xu Yang did not have the complete knowledge of the operation of the Three Elements Return to One Formation, through his own judgment, comprehension, summary and improvement, he actually came up with a copycat version of the formation that was most similar to the original Three Elements Return to One Formation in the shortest time, and transmitted it to Long Kun and the other two in the form of mental power as soon as possible.

"According to my understanding, the real core content of the Three-Person Integration Formation is to integrate the cultivation background of three people into one, which can not only produce a superimposed effect, but also prevent the power source of the three people from being exhausted at the same time. It is a special combat method that challenges the law of conservation of energy. It can save combat costs to the greatest extent and preserve the strength of the caster.

Therefore, the only thing you have to do now is to use the lasting combat power given to you by the Three Elements Returning to One Array to delay the battle with this big guy as much as possible. Remember, none of you three should easily confront it head-on, as this big guy is not as simple as we imagined."

Long Kun and the other two kept Xu Yang's advice and instructions in mind, and immediately began to condense the source of cultivation in their bodies. The powerful aura of the exercises continued to overflow and converged outside the bodies of the bodies into three completely different bright light balls. This was the first time that the copycat version of the Three Elements Returning to One magic array was realized in Xu Yang's team.

"Ahahaha, Boss, why don't you open your eyes and take a look to see if our magic circle simulation is realistic."

Xu Yang sighed helplessly: "Looking at the three of you, I can sense it clearly without opening my eyes. The strength of the Three Elements Returning to One Formation you have condensed cannot be compared with the strength of the formation released by the three elders, but it can also help you save energy consumption and improve combat efficiency to a certain extent. Let's start!"

As soon as Xu Yang finished speaking, Long Kun took the lead and rushed out first. The powerful Phoenix bloodline provided him with a combat power bonus, which made Long Kun extremely excited at this moment. He couldn't wait to rush to the position above the huge head of the sinful demon.

After Long Kun arrived at the location, Ling Yao launched the second attack. The power of the Heavenly Sword in her hand continued to sweep across, releasing the ice inheritance unique to the Frost Witch lineage, which exerted its effect to the maximum extent. Soon, the huge outline was surrounded by the power of ice, which really restricted the movement of this big guy.

"Haha, you bunch of ants, you really can figure out some tricks. But unfortunately, in the face of absolute strength, your tricks can only delay your death at most. Other than that, it has no other meaning. On the contrary, I think your stubborn resistance will make you even more ridiculous."

This sin was undoubtedly too arrogant. He had no intention of taking action in advance to stop the three people's magic formation from combining. Instead, he just stood there and watched Long Kun and the other two messing around with interest.

As Lingyao arrived at the designated position, Shi Lingyun in the last row finally started to move. He placed the Holy Dao Heavenly Sound artifact in front of him, and with a clanging sound, his hands moved together, countless sound waves continued to rush towards all directions of the void, providing attribute enhancements for Lingyao and the other person, while also causing a certain amount of mental interference to the huge sinful demon.

However, it was precisely because of this that Shi Lingyun finally realized how terrifying the mental power of the demon in front of him was. Especially when his mental power touched his soul space, the feeling of falling into the abyss as deep as the sea made Shi Lingyun feel suffocated.

You have to know that even Shi Lingyun had never had this kind of emotion when he faced Xu Yang. That was the real abyss!

Soon, Shi Lingyun conveyed his thoughts and feelings to Xu Yang as soon as possible.

"Boss, what do you think about this?

I always feel that this crime is not as simple as an ordinary demon, and he must have a bigger secret!"

Xu Yang thought for a moment, and immediately sent a stream of mental power to Shi Lingyun in response.

"If I'm not mistaken, this sin is not just as simple as Zi Kuang's sacrificial beast. There is a high possibility that there is an independent soul space outside the plane in his huge body. It contains the souls of all the demons that he and Zi Kuang have conquered and devoured over the years."