The walls of the entire underground palace are filled with murals showing ancient times. These murals have benefited Xu Luo a lot and learned a lot of information from ancient times.

On the mural, there are extremely huge black beasts like mountains, with three heads and scales all over their bodies, ferocious and terrifying appearances. There are also golden birds spreading their wings and soaring in the sky, covering the sky and the sun, like golden clouds.

There are the green dragons winding up to the sky, huge and uninvited, and there are also the fiery red ones, as if they are in a sea of ​​fire.

It also has a majestic appearance, with one claw larger than a mountain range, and it is flying in the clouds and fog.

And all kinds of ancient beasts that Xu Luo could not name, all of them were extremely large in size.

If it weren't for seeing the giant black tiger and the big golden bird with their own eyes, it would be hard to believe that these giants on the murals were all real creatures who once lived in this world.

"Time is ruthless, and many powerful existences have been erased." Xu Luo looked at the mural and whispered to himself.

The entire underground palace is too big, and like a maze, there are such tall corridors everywhere, and ancient murals are painted on both sides of the corridor.

Although countless thousands of years have passed, these murals are still vivid and colorful, just like they were just painted yesterday.

The walls are inlaid with large spiritual stones, emitting a soft light, covering the murals on the walls in a mysterious glory.

Some of the creatures on the murals look weird and fierce. Through the murals, they exuded a majestic momentum that looked down on the world, as if they could jump out of the murals at any time.

Those creatures put great pressure on Xu Luo, and it seemed that taking a few more glances was a blasphemy to them.

"If these creatures had appeared in this world, the lives of those ancient ancestors... would probably not be so easy." Xu Luo thought in his heart while resisting the aura emitted by the terrifying creatures on the murals.

There are also many ancient ancestors on the murals, and their bodies are very huge, which is much different from the current humans. Although they look similar, they seem to be two different races.

In one of the paintings, a giant with an extremely tall and strong figure was wearing her upper body, her bronze skin was shining brightly and full of strength. She was surrounded by a huge black tiger skin around her waist, holding a black iron stick in her hand, raising her arms, and roaring to the sky.

Under the feet of the giant, there was a dead giant beast. The mountain next to it looked so small in front of the dead giant beast.

Next to this picture is another mural about ancient ancestors.

It was a giant wearing animal skin, holding a black bow made of ink in his hand, and he looked up at the sky to shoot an arrow.

Above the sky, a phoenix with flames burning all over the body spread its wings to cover the sky and the sun. An arrow penetrated the phoenix. The phoenix's eyes showed an extremely angry light, but it looked like it was falling down from the sky.

Xu Luo couldn't help but take a breath and said, "Is there really such a warrior in that era who can shoot a phoenix with his bow?"

Think about it... there is really a possibility, how was the underground palace of this size built?

"It's such a brilliant and glorious era, fascinating." Xu Luo couldn't help but sigh softly.

Xu Luo walked along the way and looked over. Suddenly, his eyes were attracted by an ancient star map.

Above the tall corridor, an ancient star map is drawn. On the star map is a vast starry sky. Behind the star sky is an extremely deep dark universe, endless.

This ancient star map is drawn in a very realistic way, just like a real starry sky, with a huge and vast aura coming to your face.

There was even a trace of star power radiating from it.

Xu Luo's eyes couldn't help but fall into the middle of the star map, where... it was the location of the Big Dipper.

Unlike the great pressure brought to him by the ancient ancestors and giant beasts before, Xu Luo suddenly felt a feeling of closeness in his heart when he looked at this ancient star map. This feeling was hard to describe, just like a wanderer who returned to his hometown many years later. The feeling of being close to home made Xu Luo feel mixed emotions.

The seven Big Dippers on the star map seem to have come from eternity and have gone through endless vicissitudes of life, like the kings in the seven starry sky, living in the center of the starry sky.

However, when Xu Luo's eyes swept to the stars on the handle of the Big Dipper, there was endless surprise in his eyes.

Just next to Kaiyang Star... there is actually another star.

The star's light was a little dim. At first glance, it looked like an ordinary star in the endless starry sky, but this star...is connected to the Big Dipper... the eighth star.

For some reason, when Xu Luo saw the star, an extremely complex emotion surged deep in his heart.

There is joy, sadness, and there is throbbing in the depths of the soul, but more, it is an indescribable feeling.

Xu Luo didn't know why his emotions came. He stared at the star, and the star seemed to be staring at him.

Thinking instantly cut through the endless years of eternity, and a huge picture suddenly appeared in Xu Luo's mind.

It was a vast starry sky.

The stars shine in the sky, and big stars hang in the sky. Next to the Kaiyang Star of the Big Dipper, a star with a slightly dim light flashes and is puzzling.

Xu Luo stared at the ancient star map on the wall in a daze, his heart full of complexity and could not be expressed.

After a long time, Xu Luo shook his head gently, stretched out his hand, rubbed his forehead hard for a few times, and his heart was full of doubts, and murmured: "The Big Dipper... only has seven stars. This ancient star map is so weird. How could there be the eighth star? Could it be that the ancients accidentally drew one more when they drew this star map?"

As he said that, Xu Luo couldn't help but ask Yaoguang Star Soul and said, "Yaoguang, what's going on with this star."

There was a silence in the dantian, and the Yaoguangxing did not give him any answers.

"Haha..." Xu Luo chuckled a few times, then shook his head, trying to drive out the complex emotions deep in his heart, and then said: "Maybe, it's the ancients who are naughty, so they can add to their own abilities."

As he said that, Xu Luo took a step forward and continued to walk forward, but deep down, the complex emotions still existed and did not decrease at all.

"What does it have to do with me if you have one more star or one less star?"

Xu Luo's voice echoed in the huge underground palace passage, and the ancient star map on the wall was speechless, silenced through the eternal years.

"Maybe... in the distant ancient times, Beidou had the eighth star...who knows... Maybe it once existed, but later it was annihilated."

The thin figure walked further and further away, and eventually disappeared at the end of the corridor of the underground palace.

Xu Luo's heart was filled with mixed feelings. He had many questions, but he didn't know who could answer him. The silence of the Yaoguang Star Soul made Xu Luo's heart full of doubts, but now it seems that it is not the time to be curious, because Xu Luo saw an extremely huge temple at the end of this corridor.

This place should be the central area of ​​this underground palace. The temple is extremely large, thousands of meters high and dozens of miles in size.

On both sides of the temple, statues of ancient ancestors stood. Among them, Xu Luo saw the ancient warriors that appeared on the murals.

The statues are lifelike, with clear expressions and joy, anger, sorrow and happiness.

They are like gods, guarding this ancient temple that has been going through endless years.

At the end of the temple, at the highest point, is a huge golden throne.

The seats are empty.

"I don't know who can sit in that position." Xu Luo looked at the throne and felt deeply moved, as if he had returned to the glorious and brilliant ancient times. A giant leader full of dignity sat on the throne and accepted worship from all nations.

The walls around the temple are also covered with murals, but these murals are not any kind of creature or ancient giants, but some mysterious and complex patterns. The complex texture exudes an extremely mysterious aura.

It seems to contain a magical Taoist rhyme.

After only a few glances, Xu Luo felt his heart as if he was being pulled by a mysterious and strange force, and it was pounding, jumping faster and faster, as if he was about to pick it out of his throat.

Xu Luo quickly looked away, his heart full of horror.

"What is it drawn on it? Why is it so weird?"

Then, Xu Luo felt the power in his body, and it began to automatically run according to the patterned routes he had just seen. His blood almost boiled in an instant.

An extremely powerful force burst out from Xu Luo's dantian in an instant.

boom.

Xu Luo's body burst out uncontrollably with extremely powerful and huge forces, shooting towards the temple.

"This is a martial art." Xu Luo exclaimed in surprise.

The Shadow Shaking Mind Technique automatically started to operate instantly, guiding the powerful force in his body to wander around his body.

Xu Luo felt that his power was increasing rapidly, so fast that he was unbelievable and even a little scared.

Because this power is so great that it is difficult for him to control himself, as if he may burst his body at any time.

The Kaiyang Star Soul suddenly lit up, emitting a soft force, suppressing the surge in Xu Luo's body in an instant.

Then, the Yaoguang Star Soul stopped operating automatically, and the domineering and vast power also became docile and gradually returned to peace.

"It's so magical." Xu Luo exclaimed softly, feeling the power in his body, which was different from the world before, and his realm had unknowingly improved a small step.

Standing on the second small step in the realm of transformation.

Xu Luo released the breath from his body, and then a happy smile appeared on the corner of his mouth.

The breath of the eighth-level sword master.

Looking at the mysterious and complex patterns on the walls, Xu Luo's eyes were filled with shock, and then there was ecstasy.

Just looking at one corner, you will have such amazing gains. If you can understand all the patterns on the entire wall thoroughly, what kind of improvement will you achieve?

At this moment, Xu Luo almost forgot the Chaos Peach Tree, which is a magical medicine, and wanted to understand all the patterns on the walls around the temple.
Chapter completed!