At the beginning, you will meet a fox demon and be taught the art of immortality

The entire Black Sand Island, with a radius of more than ten kilometers, was tightly shrouded by a mass of black fog that was constantly swirling and changing. The black fog was like a rolling devil cloud, surging and changing endlessly, and from time to time it emitted strange hisses and roars, which made people feel terrified and panicked.

Occasionally, a few laughing little kids would walk out of the black fog. These kids were as pale as paper, with two buns on their heads, and looked very scary, making people shudder. Obviously, this Black Sand Island had been sealed by the Five Ghost Kings using the Ten Thousand Ghosts and Thousands of Demons Sealing Formation. After this formation was set up, outsiders could not enter at all. Even if they were lucky enough to break in, they would be attacked endlessly by the ghosts and demons in the formation, and their severity was shocking.

However, this formation has a fatal weakness, it is easily affected by the environment. During the day, the true fire of the sun contained in the sunlight will have a restraining effect on the formation, making it difficult to last. But as the leader of the Eastern Demon Cult, the formation set up by the Five Ghosts King is naturally extraordinary, and is not afraid of the insignificant true fire of the sun in the sunlight.

The dragon turtle carrying the Putuo Sect's mountain gate stopped ten miles away from the Black Sand Island, facing the Black Sand Island across the sea. In this comparison, the Black Sand Island was set off like hell, and in contrast, the Putuo Sect was also set off like a sacred mountain and pure land of Buddhism.

In order to find out the situation on the Black Sand Island, the Putuo Sect has sent out two teams. One team directly attacked the formation, but was swallowed up by the formation and their life or death is unknown. The other team circled the Black Sand Island to investigate, and then returned to the palace on the back of the dragon turtle. It is unknown what information they brought back.

Su Rui, Shi Yi and Wu Qianqian were standing in Xiaonantian Realm, chatting in the direction of Black Sand Island.

Although Su Rui had learned the Eastern Demon Cult's "Taishang Dongshen Wuxing Zhusu Riyue Hunchang Demonic Scripture", the Ten Thousand Demons and Demons Sealing Formation set up by the Five Ghosts Heavenly King on Black Sand Island was not in this inherited magic scripture. It was rumored that it was inherited by the Five Ghosts Heavenly King from a demon cave forbidden area. Therefore, he did not know anything about this formation.

Shi Yi did know something, but it seemed that he didn't know much. He only knew that this formation must be arranged based on special veins of the earth to have such great power.

Wu Qianqian’s cultivation was not bad, but she knew nothing about battle formations, so she could only shut her mouth and prick up her ears to listen to what others were saying.

The dragon-horned girl, Sister Bai, accompanied the three people. When they were guessing the reason why the Five Ghost Kings stayed in the Black Sand Island, she couldn't help but remind them, "There is an underground well in the Black Sand Island, which is connected to the center of the earth veins and can go deep into the earth's lungs thousands of feet deep. This earth's lungs are rich in Yuanci real gold, which is a treasure for refining flying swords and magic weapons. However, the danger is very great. There is an extremely rare and domineering Earth Pole True Fire in this earth's lungs. Ordinary people will be burned into a pool of water if they get a little spark. If a cultivated dragon like me is touched by this Earth Pole True Fire, I will also be entangled in fire poison, which will continue. If the true energy is strong, it is possible to burn people to death after a year or two. It is very domineering and vicious!"

As the saying goes, the speaker may not mean anything, but the listener may take it seriously. When Su Rui heard the dragon-horned girl mention the Earthly True Fire, his eyes lit up instantly, and he immediately had a plan in his mind. However, he remained calm on the surface, and continued to chat with a few people as if nothing had happened.

The dragon-horned girl knew that the Five Ghost Kings might have blocked the Black Sand Island for the Yuanci True Gold on the island, and the Putuo Sect's top leaders naturally knew it. In the palace on the highest peak on the back of the dragon turtle, teams of Jiaolong Dao soldiers kept coming out and closely guarded the sea area around the Black Sand Island.

However, what is puzzling is that the Putuo Sect seemed to be intimidated by the ferocious power of the Five Ghost Kings, or had other plans, and did not send anyone to attack the Ten Thousand Ghosts and Thousands of Demons Sealing Array, and the two sides remained in a stalemate.

That night, Su Rui simply said hello to Shi Yi and said that he wanted to sneak into the formation to investigate the details of the Five Ghost Kings. After that, he dived into the Ten Thousand Ghosts and Thousands of Demons Sealing Formation without hesitation.

Shi Yi knew that Su Rui had practiced the supreme inheritance of the Eastern Demon Cult, "The Great Cave God Five Stars and All Stars Sun and Moon Chaos Magic Scripture", and also had the Nine-Child Mother Ghost Sword as a self-defense weapon. Although he was worried about Su Rui's safety, he did not stop him in the end. After all, the young eagle has to jump off the cliff to grow up. All-round protection will only raise a pet without blood.

Su Rui hid the truth from Wu Qianqian and the Dragon Horn Girl because he was not sure about Putuo Sect's attitude towards them. He was worried that his kind act would bring trouble to Wu Qianqian.

When he was far away from Longao Island and close to Heisha Island, Su Rui used the "Yin Yang Transformation Technique" to transform the pure true energy in his body into the supreme demonic energy, and quietly approached the sealing formation of thousands of ghosts and demons.

Su Rui did not ask Wu Qianqian about his true identity that day, nor did he tell her, but he already had a rough guess in his mind. Therefore, he did not dare to reveal too much on the back of the dragon turtle, lest he be misunderstood by others.

The Great Sealing Formation of Ten Thousand Demons and Ghosts was like a solid wall of iron and steel, impregnable, and its defense was astonishing. However, under the fierce attack of Su Rui's Nine-Child Mother Yin Demon Sword, a narrow passage was torn open. The passage appeared for a very short time, like a flash in the pan. After Su Rui swiftly entered the passage, it was quickly covered by the surging demonic energy and disappeared without a trace, as if it had never existed.

In the formation, Black Sand Island had been eroded by evil forces and turned into a gloomy and terrifying ghost den. Countless evil ghosts and demons were wandering around, and they would collide with each other from time to time, and then start a brutal fight and devouring. The ground was full of the broken limbs of evil ghosts and demons, as well as some strange ghosts that were pieced together, which looked particularly twisted and weird.

With the Nine-Child Mother Demon Sword and the white bone relic given to him by Yu'e Zhenren, Su Rui carefully avoided the evil ghosts and demons along the way and tried his best to escape. However, some evil ghosts and demons were really impossible to avoid, so he mercilessly killed them with the force of thunder. Even so, in the short distance of a few miles from the edge of the formation to the center of the formation, no less than a hundred evil ghosts and demons died under the Nine-Child Mother Demon Sword. It can be imagined how dense and terrifying the evil ghosts and demons in this formation are.

In the center of the formation, a completely different scene was displayed. It was a ten-foot-long crack, like a scar on the earth, hideous and frightening. In the center of the crack, there was a hole only six or seven inches wide. It was small and deep, like a miniature deep well. However, this small well gave off a terrifying momentum, and countless poisonous smoke surged out, mixed with billions of sparks, like the breath of a devil, making people shudder.

The poisonous smoke surged like a rolling black cloud, and converged with the weak sparks in the center of the formation, condensing into a huge and mysterious black towering tree. It towered into the clouds, and its huge canopy blocked out the sun, as if it was the pillar supporting the universe. The canopy, shining with stars, exuded an irresistible majesty and power, like a god rising from the dark abyss, which made people feel awe.

Su Rui stood at the edge of the crack, staring at the big black tree, feeling a little scared.

"Is this the underground well?"

Since there was no sign of the Five Ghost Kings outside, he must have gone into the underground cave. Su Rui prayed silently, hoping not to meet him down there.

"It would be great if Chi Jiao was here. She knows the inner world of the earth very well and can definitely give me some guidance."

Su Rui murmured in a low voice, and his reliance on the red dragon suddenly surged into his heart. He took a deep breath, spread a layer of solid defensive qi around his body, and jumped into the underground well.