Ye Feng asked in confusion: "We know we need to return to the human world from the Giant Tree Forest, but how do we get back? We can't use the sword to break the barrier again, right?"
The Master of the Fairy Spirit Tower gave Ye Feng a thumbs up and said, "You are right. We really need to use a sword to break the barrier before we can return to the human world."
"Old Immortal, you are not kidding us, are you? Where is the barrier in the Giant Tree Forest?"
"The Giant Tree Forest is not without a barrier, but it has been sealed by the Immortal Emperor. There is only one way to open the barrier."
The leader of the Fairy Spirit Tower lightly tapped the jade slip in his hand, and a beam of light floated in the air. Like a slide show, scenes of movement appeared.
The first thing that emerged was a peaceful world of immortality.
Look at the forest of giant trees, where all kinds of ferocious beasts are playing and chasing each other. Some elves with colorful bodies emitting light are flying among the flowers, flapping their beautiful wings.
At that time, the Bottomless Lake was sparkling and full of vitality. Some birds with dancing wings swooped into the lake from mid-air from time to time. When they flew up again, they held big, fat, fresh fish in their beaks.
Suddenly, the sky was covered with dark clouds, and black rays of light fell from the sky. Fierce beasts and demons with horns on their heads appeared. They held magic weapons, exuded black air, and rushed into the giant tree forest with ferocious looks.
Wherever they passed, rivers of blood flowed, lives were lost, and corpses were strewn all over the ground.
The voice of the Immortal Spirit Tower Master was rather heavy: "The Immortal Realm was originally the most beautiful place in the Immortal Realm, with abundant spiritual energy and various kinds of immortal herbs. It was a mysterious and tempting place for all creatures. Five thousand years ago, the demons invaded the Immortal Realm. They wanted to occupy the Immortal Realm and use it as a stepping stone. Their ultimate goal was our thirty-three realms in the Immortal Realm. A war that affected seven realms was extremely cruel."
The scene changed, and ferocious beasts, demons, immortals, the underworld, and even the human world were all in a melee, with blood, corpses, and blazing flames everywhere.
Seeing this scene, the Fairy Spirit Tower Master showed a trace of pity on his face: "What you saw were just some images of the time, but I experienced it firsthand. In the war of the seven realms, the human realm suffered the most losses, which was equivalent to a great purge. There were very few humans who survived. Even the fairy realm was captured for twenty-two days. Fortunately, the Fairy Emperor and the King of the Gods fought side by side and sealed the Demon Emperor, and gradually restored order to the seven realms. During the war of the seven realms, too many undead died, causing the gate of the underworld to collapse. Countless ghosts remained in the human world and harmed the human world. The Underworld Emperor sent out seventy-two ghost messengers. It took ten years to subdue the ghosts, allowing humans to reproduce normally."
The scene turned to the scene after the Seven Realms, and the Immortal Realm was in a mess.
The giant tree forest that originally stretched for hundreds of thousands of miles and was full of vitality was burned down to only a piece in the middle.
The west has turned into a black desert filled with the corpses of the demons. The black desert is full of black iron filings, which are said to be the iron filings formed after the weapons of the demon army were shattered.
To the south, there was a blazing sea of fire. The fire of Li Yan could not be extinguished even by water. It melted the soil and rocks, and turned the land full of spiritual energy into a red flame swamp.
The north turned into an ice field, with howling cold winds and towering icebergs. No living creature dared to stay on the ice field, otherwise it would be frozen into ice by the cold wind.
The Fairy Sea in the east was injected with venom by the Demon King. In order to prevent the entire ocean from becoming a dead sea, the Fairy Emperor set up a barrier to disconnect it from the Fairy Sea. The sea area into which the venom flowed formed a bottomless lake with no life.
"Although we won the battle of the seven realms and blocked the portals between the Immortal Realm and the Demon Realm and Monster Realm, they still keep trying to invade the Immortal Realm and the Human Realm. They are eager to suck the blood of creatures from all realms."
Only then did Ye Feng understand the significance of this Black Iron City.
After the war of the seven realms, the Immortal Emperor spared no effort to build this Black Iron City and set up a barrier between the Immortal Realm and the Immortal Realm in order to prevent the demons from invading again and establish a buffer zone.
This Xuantie City is impregnable, with walls of iron and steel, and is a powerful military fortress.
Ye Feng was hesitant to speak. The passage between the Immortal Realm and humans was sealed by the Immortal Emperor. He couldn't report to the Immortal Emperor and ask him to open it for him alone.
The image projected by the jade slip changed again, and a map of the four areas of southeast, northwest, northeast and southwest of the Changsheng Realm appeared.
"The Immortal Emperor has hidden five spirit towers in the Immortal Realm. Four of them are built in the east, west, south and north respectively. They maintain four barriers and seal the Demon Realm, Monster Realm, Underworld Realm and Immortal Realm. There is also a Wood Spirit Tower hidden in the Giant Tree Forest. The Wood Spirit Tower controls the barrier between the Immortal Realm and humans. If you can find the Wood Spirit Tower, you can return to the human world from the Immortal Realm."
"Five spiritual towers?"
Ye Feng's heart trembled, remembering that in the Nine Swords Painting, he accidentally triggered a restriction hidden in the painting by Gui Wuya. At that time, Gui Wuya said with a strange expression that the Five Towers would emerge and the Eternal Life would be broken, and mentioned the Wood Spirit Tower.
It suddenly dawned on him that the Wood Spirit Tower was the spirit tower that controlled the barrier between the Immortal World and humans.
"I see. Then, old immortal, can you open this Wood Spirit Tower and let us return to the human world?"
The Immortal Spirit Tower Master shook his head helplessly: "I don't have the power to do this. If I do this, I'm afraid the Immortal Emperor will punish me and destroy my soul."
General Zuo sighed and said, "We have no way to help you find this Wood Spirit Tower. It is hidden among thousands of towering trees. It must be located by the four towers to be found."
Ye Feng asked in confusion: "What is the positioning of the four towers?"
The Fairy Spirit Tower Master explained: "Now that you have come to our Fairy Spirit Tower, you know the location of the Fairy Spirit Tower, but you still have to find the other three spirit towers first. Let the diagonal straight lines of the four towers form an intersection on the map, and that intersection is the location of the Wood Spirit Tower."
Ye Feng then understood what Gui Wuya had told him at the time, that he should not get the order wrong and must find the significance of the Wood Spirit Tower last.
"I understand. Then how do we find the other three spirit towers? And how do we make the four spirit towers cross diagonally on the map?"
The master of the Immortal Spirit Pagoda handed the jade slip to Ye Feng: "Take it. There is a map inside. It is the map of the Immortal World that I drew. As long as you have this jade slip, it will automatically display your coordinates. Once you find the other three pagodas, leave the coordinates of those three pagodas on the map. Connect them and you will find the location of the Wood Spirit Pagoda."
Ye Feng took the jade slip and his thoughts flowed into it. As expected, he found a map of the Immortal Realm in the jade slip, and there were two versions of the map.
One is the map drawn before the war of the seven realms five thousand years ago, and the other is the map drawn five thousand years later, when the world of immortality became what it is today.
In the current copyright map, there is a small light dot flashing. That is where he is now, and the Fairy Tower is also marked on it.