I have the face of a great demon.

Inside the Jade Purity Temple, Yun Wulu stood at the core of the Heavenly River Sword Formation, adopting an air of superiority as he coldly observed everything before him.

I guessed right. This great demon was indeed not good at formations and was easily trapped in the formation.

Although this formation cannot kill the great demon, it can trap him for a while, as long as the experts from the ten great immortal sects arrive...

Imagining that he would become a great hero in the cultivation world after the experts from the ten major immortal sects arrived, Yun Wulu was overjoyed.

However, Yun Wulu was an old fox after all. He was not blinded by the small victory before him. Instead, he calmly observed the great demon's movements so that he could adjust the formation at any time and completely block the great demon's retreat.

Just then, he saw the big devil suddenly pick up a little girl and then forcefully throw her over the wall.

Yun Wulu sneered: "This great demon is indeed insidious, actually using an innocent little girl to test the formation."

He shook his head, as if he could already foresee the great demon's defeat.

"However, even if he discovers where the boundary of the formation is, so what? He still can't escape."

"Ha ha ha ha……"

"Ok?"

Yun Wulu's pupils suddenly dilated, and in the light screen in front of him, he could see that the great demon was wearing a black robe that shimmered with gold.

The black robe fluttered without wind, exuding a chilling aura.

The incredibly sharp sword light dissipated powerlessly after striking the black-robed figure.

"Hmph, I knew it. This great demon was all an act. He pretended to be weak and was almost killed by the flying swords in the sword formation. He was in a sorry state. He was trying to lure us into a trap."

"Heh, now the big devil isn't pretending anymore. This is his true face, isn't it?"

"Indeed impressive. However, I never expected the Heavenly River Sword Formation to defeat the great demon. As long as he can't break through, I've already won."

Yun Wulu's guess was correct; Liu Xingchen was indeed unable to break through the formation.

He tried to attack the invisible light barrier covering the Taoist temple with his flying sword, but it only caused a ripple and then there was no further movement.

Even if you concentrate the power of the spirits, it will only make the ripples a little bigger.

I remember Master Hua once talked about the different types of formations; this formation should be a trapping formation.

The invisible light shield surrounding the Taoist temple traps people inside, preventing them from escaping unless they can break through the shield.

However, this light shield has a unique characteristic: it disperses attacks throughout the entire formation, preventing you from breaking through from a single point.

Unless your attack is powerful enough to completely destroy the entire formation in an instant, it will be in vain.

To break this trap, one usually has to keep attacking the light shield to deplete the array's spiritual power. Once the array's spiritual power is exhausted, it will break on its own.

However, these formations rely on a large number of spirit stones to provide spiritual power, and it would take a long time for an individual to exhaust the spiritual power of the formation.

The formation in the Taoist temple is not just for trapping people; it also constantly shoots out flying swords to attack. Before you can exhaust the formation's spiritual power, you will be worn down by the endless attacks.

However, there is another way: find the core of the formation and destroy it directly, and the formation will naturally break.

However, the core of the formation is the most deeply hidden part of the formation, and finding it is not an easy task.

The spirit planned to go out and explore the formation to find its key point, but it ran back after only a short while.

"No, the sword light outside has the power to destroy souls. I was injured by the sword light after only a short while outside. It's better to hide back here and stay under the protection of the black robe."

Seeing that even the spirit ghost was helpless, Liu Xingchen became anxious: "What should we do? If we can't find the array's core, are we just going to wait here to die?"

"Young master, don't panic. We can't just sit here and wait to die. We must take the initiative. Don't just stand there. While dodging the sword lights, search for the array's core."

Amidst the endless sandstorm, Liu Xingchen trudged on, dodging the whistling sword lights that came flying in swarms like a bee, making them extremely difficult to avoid.

If he couldn't dodge, he would be hit by several flying swords. A flash of light appeared on Liu Xingchen's black robe, blocking the damage for him, but the spiritual power injected into the black robe would be weakened.

This caused Liu Xingchen to feel a sense of anxiety. If things continued like this, he would eventually be trapped in a desperate situation, and he had to find a way to break the formation as soon as possible.

Liu Xingchen planned to walk around the Taoist temple, not missing a single corner. As long as he could get close to a certain array eye, the spirit would have a chance to find the location of the array eye.

The Taoist temple was now in ruins, with collapsed walls and broken tiles everywhere. Wherever he went, he saw corpses lying in pools of blood.

Without a moment to lament the devastation, he had to search for the array's core in the Taoist temple as quickly as possible, but the result disappointed him.

He couldn't seem to find any trace of the formation's core.

But how is this possible?

Master said that every formation must have a core, and some formations even have more than one core, and the core must be inside the formation.

Therefore, this formation is not only a trapping formation, but also an illusion formation.

Liu Xingchen looked around at the things around him, touched the corpse on the ground, and felt that it was real.

From this perspective, the main purpose of this formation is to trap enemies, and the illusionary formation is probably only used to conceal the core of the formation.

"Young master, keep searching. As long as you can get within five steps of the formation, I will be able to sense it." The spirit's voice echoed in his heart, giving him new hope.

"it is good!"

Liu Xingchen set off again, wandering around the Taoist temple in search of the location of the array's core.

Meanwhile, in another corner, Yun Wulu saw through the light screen that the great demon was running around like a headless fly, but he just couldn't find the array's core. He was extremely pleased with himself.

Yun Wulu couldn't help but feel arrogant. It seemed the great demon was nothing special after all; a single formation could keep him busy as a bee. If he had been born 1000 years earlier, how could the great demon have been able to dominate the world?

He used the most cautious approach in setting up the formation this time, completely sealing off all the key points.

He couldn't see the Great Demon, and the Great Demon couldn't see him either.

To observe the great demon's movements, we need to rely on the 10 rogue cultivators who roam within the formation.

These rogue cultivators were Yun Wulu's eyes and ears; they moved within the formation, keeping an eye on the great demon's every move.

The Great Demon can't see them, so as long as they don't run into the Great Demon, they don't have to worry about being discovered.

Moreover, the array's core can also move around. Based on the movements of the great demon displayed on the light screen, they can move their positions in advance to avoid the great demon's detection.

This mobile formation made Liu Xingchen wander around the Taoist temple in vain, but he gained nothing.

Just when he was about to despair, he suddenly noticed a long, narrow crack in a pillar that was only half intact, and a familiar voice came from inside.

"Brother Xingchen, come inside quickly!"