The sky and the earth are dim, the lava rivers are flowing, criss-crossing, forming a network of waterways, but unfortunately this water is red molten slurry, bubbling in the lur, the pungent smell of sulfur fills the void, the fiery red light dispels the boundless darkness, and the silent darkness is a little fluorescent, like the moonlight shining on this dim world, these are the fluorescent plants that grow in the underground world. Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo

Somewhere in the underworld, there are patches of fluorescent plants growing, and a forest has been formed, full of fluorescent light, in a thousand forms, like a galaxy, and it is beautiful.

This piece of fluorescent forest is not big, more than ten miles in diameter, but because it has been destroyed and reborn several times after several wars here, it is because there is a city in the center of the deep forest, called Rehe City.

Because in the beginning, there was a river connected to the underground water, and the river water was warmed by the action of geothermal heat, and the city was named Rehe City after it was built.

More than 100 years have passed, and the Rehe River has disappeared, leaving only the ruined forest, the repaired Rehe City, and a small warm lake in the center of the city.

On the outskirts of Rehe City, on a dirt slope, Lin Yi was draped in a black robe, blending in with the surrounding environment, and he had been waiting here for several days, observing the demonic monks entering and leaving Rehe City.

Although this Rehe City is in the underground world, it is close to the surface of the human race, and it belongs to one of the few cities in the outer part of the underground world, which plays the role of a sentry of the Demon Alliance, and also provides an important place for the demon cultivators who go out to the human race to practice.

Rehe City is a small city, but there is a demon Dao monk in the realm of transforming into a god in it, which shows the importance of this small city, and it is also the reason why Rehe City is still standing after several wars.

Lin Yi was waiting here alone, but it was because he wanted to sneak into Rehe City, because of the existence of the Great Cultivator of the Transformation God Realm, he could only be careful and careful.

There are a lot of demon monks who go in and out of Rehe City, and there are several of them who are alone, but he has never made a move, before he has cultivated in his previous life, Lin Yi is a hunter, and the most important thing for a hunter is to have enough patience.

He had been lurking outside Rehe City for several months, but Lin Yi had not made a move, and finally he decided to enter Rehe City as Lu Guiyuan.

Lu Guiyuan was the first enemy encountered by Lin Yu and the three of them when they were training, and he was also the group of people who calculated Lin Yi's Demon Dao Martial Dao Jindan Monk Meng Yue, who belonged to the disciples of the Blood Demon Sect, at that time, Meng Yue and his group were completely wiped out by Lin Yi, and due to the opposition between the Yigan Terran and the Demon Dao, sooner or later they had to come into contact with the Demon Dao.

Lu Guiyuan's relics were specially collected by Lin Yi, but he didn't expect to use them this time.

After a while, Lin Yi's muscles and bones turned around, turning into Lu Guiyuan's face, blessed with the light body technique, and jumped towards Rehecheng like a flea.

"Dude! How are you alone? In the process of jumping, Lin Yi encountered another group of people.

This group of people are three demon monks, two men and one woman, all wearing black robes, their faces have become unusually pale due to not being exposed to sunlight for a long time, among them, the older men and women have the cultivation of the foundation building realm, with a vigilant look on their faces, and the other man is a young man with a hint of childishness on his face, the cultivation is the worst, and he has not yet reached the foundation building realm.

It was this young man who opened his mouth just now to call Brother Lin Yi.

"Yes!" Glancing at the young man, Lin Yi replied expressionlessly, then ignored them and went directly to Rehe City.

"Little brother! Have you forgotten what I told you when I came out? Seeing Lin Yi leave, the young man was immediately reprimanded by the female monk.

"Got it! Got it! Sister, you're very long-winded. The young man said with a blank expression.

"Isn't it just that the Terrans are moving? Don't want to be so nervous? That person must have some ability to dare to go out alone, and there is no harm in making friends, besides, looking at his diameter to rehe City, he is definitely not a Terran spy. ”

"Humph! Be careful, there's nothing wrong with that, forget it! You're still young, you don't understand, let's go! The friar did not hesitate and spoke.

Not long after, Lin Yi came to Rehe City, the city wall flashed with a faint halo of prohibition, and there was also a layer of transparent light in the air to protect it, but it was the protective circle of Rehe City, and the only entrance and exit was the city gate.

There were no guards in the city gate, but Lin Yi knew that there was a great monk of the Yuanying realm sitting on the city tower.

There are not many monks in and out of the city gate, and there are not many, from time to time there are one or two people in and out, Lin Yi walked over as if there was no one else, there was a faint water curtain in the city gate, and he took out the life card representing Lu Guiyuan, and the life card suddenly echoed with the water curtain, and Lin Yi passed through the city gate smoothly.

It's just that at the moment when Lin Yi passed through the city gate, the great monk sitting on the city tower was beating slightly, and suddenly opened his eyes, faintly feeling that something was wrong, but he couldn't find the problem.

But although the fate card echoes the water curtain, but after all, it is not Lu Guiyuan, and the breath on his body is different, if it is someone else, he will definitely alarm the great monk sitting in the town, but with the blessing of the Shenxiao Ten Thousand Sword Diagram on his body, he is like a great monk in the Heavenly Immortal Realm, and he uses the ability of the Heavenly Dao Realm to hide from the sky and the sea.

This is also the reason why Lin Yi infiltrated Rehe City alone.

Successfully entering Rehe City, Lin Yi couldn't help but breathe a sigh of relief, with the ability of the Shenxiao Ten Thousand Sword Diagram, he was not noticed at the city gate, and after entering the city, it was even more impossible to be noticed, after all, the strongest Demon Dao Great Monk sitting in Rehe City was only a Great Monk of the God Transformation Realm.

Unless there is a Heavenly Immortal Realm power lurking in Rehe City, but this possibility is very small, it is said that there are only three Heavenly Immortal Realm powers in the entire Demon Alliance, namely the master of Mandala Hua, the master of the Blood Demon Gate, and the Silver Snake King.

Mandala Hua is the living Buddha who fell into the demon path and turned into a Shura, but the blood demon gate is the first sect of the demon path before the sky changes, and its master is the first person in the demon path, but the silver snake king is the king of the silver scale clan of the alien race.

Among the three, the Silver Scale King is the most powerful, because after the Human Emperor destroyed all the alien kingdoms on the surface, all the alien races that survived into the underground world became the subordinates of the Silver Scale Clan, causing the Silver Scale Clan's power to increase greatly.

Behind the city gate is the main street of the small city, people come and go quite prosperous, there are many shops on both sides, there are also many people set up stalls on the street, pedestrians have cultivated in the body, there is no ordinary person, it is the scene of the whole people's monks, according to Lin Yi's observation in the past few months, and the information obtained before coming, there are more than 10,000 monks in this small city of Rehe.

The number of monks here is almost comparable to the entire Qingshan Taoist Temple, but the cultivation of the demon monks here is generally low, and the monks of the Jindan realm are also rare, but the reason for this is that since the changes in the sky, all demon cultivators or alien races, as long as there is a new life born, they must have spiritual roots, and the number of newborn children with high-quality spiritual roots is not a few.

It is precisely because of this that the Demon Dao or the alien race has entered the era of the national monks.