After changing several calculation techniques in succession to no avail, and even the ability to see through the wall was useless, Zhang Gan completely gave up on searching for the whereabouts of the Sword-Eating Ancestor, and began to think of other ways. Be able to make decisions before taking action. Otherwise, if you search rashly, there is no possibility of success.
After thinking for a while, he decided to enter the boundless wilderness to see if there were any clues in the Heavenly Demon Palace built by the Sword-Eating Ancestor, but he did not have high expectations.
Whoosh!
The art of transforming the rainbow was launched, and Zhang Gan drew a red rainbow and flew towards the boundless wilderness.
At his current state, with his immortal body, he can walk sideways in the boundless wilderness without any danger at all.
His terrifying power of energy and blood made every demon in the boundless wilderness have no thought of provoking him.
When he flew over the boundless wilderness, he looked down for a while, and found that in all the dangerous places in the boundless wilderness, huge cities that looked like fortresses had appeared at some point.
There is not a single human being in the giant city. They are all monsters whose power cannot be underestimated. There are more soldiers and generals from the ancient royal family guarding these giant cities. Looking at this, the Sky Fox Empress is preparing to conquer Boundless. Manghuang is run as a base camp.
The irony is that when the ancient royal family was born, the Golden Beast King appeared in the sky above the boundless wilderness, and fought fiercely with the ancestor of the sword-biting ancestor, and was finally subdued by the ancestor of the sword-biting ancestor. In the blink of an eye, the ancestor of the sword-biting ancestor was on the same page as the ancient royal family The army became a force.
These giant cities were not large in area, and the walls were extremely high. Zhang Qian could even sense the dense array of restrictions in the walls of these giant cities. He flew higher and approached the Nine Heavens. When he looked down, he suddenly saw a spiritual light. In a flash, I discovered that these giant cities located in dangerous places in the boundless wilderness seemed to have some connection with each other. The location of the giant cities was like the base of a peerless formation. There were more than ten thousand giant cities in the entire boundless wilderness. If all the giant cities are the base of the formation, this formation should be an extremely terrifying formation.
The strange thing is that the construction of so many huge cities did not alarm anyone in the thirty-six states, nor did it attract any attention.
"It seems that this is also the trump card of the Sky Fox Empress. So many giant cities are connected with each other and formed into a large formation, which can cover the entire boundless wilderness. Such a huge formation has never been seen before. Could it be said that it is the secret palace of the Great Xia Immortal Dynasty? Formation?"
After guessing in his mind for a while, Zhang Qian slowly disappeared and began to fly into the depths of the boundless wilderness.
While flying away, he explored the movements below. The deeper he went, the more monsters he sensed, and at the same time, the larger the giant cities became. Each giant city looked heavily guarded.
Half an hour passed, and Zhang Qian had already flown to the center of the boundless wilderness, where the Sword-eating Ancestor established the Heavenly Demon Palace.
I saw a sacred mountain standing there. This sacred mountain is where the sect of Tianyao Palace is located. Strangely, it is different from other sects’ holy palaces, with countless pavilions and pavilions. On the sacred mountain of Tianyao Palace, there are only countless cave.
At a glance, the entire sacred mountain looks like a honeycomb, with black holes everywhere. I don’t know how many there are at the moment. It looks like the entire sacred mountain has been drilled out.
These caves appear densely packed, and there are no palaces or buildings on the surface of the sacred mountain.
"As expected of a mouse turned spirit, he actually dug so many holes. Could it be that the entire Heavenly Demon Palace is inside the sacred mountain?"
Zhang Qian looked at the densely packed caves and thought of the roots of the Sword-eating Ancestor. He sighed that this was really the style of the Sword-eating Ancestor and he liked living in caves.
It seems that those huge cities that appeared in the boundless wilderness are definitely not the work of the Sword-Eating Ancestor, but the work of the ancient royal army of the Sky Fox Empress. Apart from the Sword-Eating Ancestor, probably no one wants to live in the cave. .
Invisible in the depths of the void, Zhang Qian slowly approached the sacred mountain of Tianyao Palace in front of him.
The strange thing is that until he landed on the sacred mountain, he did not encounter any protective formations or any restrictions. Compared with those giant cities with many formations and densely covered restrictions, this Tianyao Palace is simply a place with wide open spaces on all sides. There is no protection at all.
This made Zhang Qian's movement easier. He came here mainly to look for traces of the Sword-Eating Ancestor, but he didn't want to make any big noise.
After looking at the countless caves around him, he randomly found one and walked in.
The cave was dark, but it could not stop Zhang Qian's gaze. The path inside the cave was twists and turns, slowly extending downward, as if it led to the depths of the earth.
After walking left and right for a quarter of an hour, Zhang Qian finally saw a glimmer of light in front of him. The light was very faint. After walking forward for another quarter of an hour, Zhang Qian suddenly saw a huge underground space appearing in front of him.
This underground space is extremely vast, with a radius of about a thousand miles, and the entire underground space of the sacred mountain where the Heavenly Demon Palace is located has been hollowed out.
Looking around, the entire underground space is filled with magnificent and outrageous palaces, with countless orbs inlaid above. The orbs bloom with warm light, illuminating the entire underground space, and monsters are among these palaces. Walking through, there were many soldiers from the ancient royal family patrolling in groups, and the guards were heavily guarded.
However, Zhang Qian saw that these precautions were a bit pretentious. Most of the demons looked panicked. The ancestor of the Sword-Devouring Sword was beaten without a trace by Tian Jianzi's brilliant sword. All the demons were stunned. They thought that the Sword-Eating Ancestor was dead. Although these monsters were unruly, they still admired the Sword-Eating Ancestor. He was also the first being to rule the boundless wilderness. In the hearts of these monsters, the Sword-Eating Ancestor had already died. He was the most powerful demon in the world. When he died suddenly, these demons suddenly felt as if their faith had collapsed.
However, there was no reaction from the patrolling soldiers of the ancient royal family. Zhang Qian's invisibility technique was not something that these monsters could see through. He turned around in this huge underground space and saw a huge square in the center. There stood a huge statue, which looked exactly like the Sword-Defying Ancestor. Under this statue, countless demons gathered. Most of the demons were kneeling on the ground, kowtowing to the statue of the Sword-Dipping Ancestor as if praying.
Zhang Gan squinted his eyes and saw many demons with red eyes. He didn't know whether they were real or staged. They looked very sad.
"Huh? That's..."
At this moment, Zhang Qian saw an inconspicuous-looking demon lying on the ground, crying so heart-breakingly that the sound was so loud that it spread throughout the square.
The frightening demons around him immediately went over to comfort him. Unexpectedly, the inconspicuous demon cried even harder. Immediately, a demon who looked quite young took him out of the square, saying something as he walked away. .
The more Zhang Qian looked at it, the more he felt something was wrong. This inconspicuous demon was a bit strange. The demonic aura on the opponent's body was looming, and it seemed that his cultivation level was not high. However, he always felt that this demon's aura was extremely terrifying, as if he was hiding his cultivation level.
Buzz!
He secretly operated the air seal, looked at it again, and his eyes suddenly widened!