A passage, said to be wide but not wide, said narrow but not narrow, one side of the passage carved a mural, flowing with an inexplicable atmosphere.

Xiang Chen didn't rush to find the way, but stopped next to the mural and looked at the pattern on it carefully.

On the mural, the first depiction is a continent territory, although it does not look big on the stone wall, but Xiang Chen knows that this continent must be beyond imagination, because if you look closely, there are several planets around this continent territory, but it is only one percent of this territory, which shows the size of the continent.

On the murals, the fierce beasts are painted lifelike and very realistic. Unicorns swarmed, birds spread their wings and roared, a wolf howled at the moon, Qiqi swallowed the essence of the sun and the moon, and a pair of wings spread out to cover the sky and the sun.

For a moment, Xiang Chen seemed to hear their roars and felt the reckless aura from the ancient times.

There are many races living on this continent, and one of them, cultivating the power of life and the power of sealing, has lived in peace with many alien beasts, and there have even been true gods in this race.

The true god is not the so-called god lord, god king, etc., the true god is already above heaven and earth, and is a transcendent being.

But this true god disappeared or died for some reason, and the strength of this race plummeted, after all, the appearance of a god must consume the resources of Daliang.

Not long after the disappearance of this true god, an evil clan appeared out of thin air, no one knew where they came from, as soon as they appeared, they began to kill people everywhere, harvesting life, their strength was extremely strong, their appearance was like demons, everywhere they went, there were rivers of blood, no one could stop them.

The entire continent is like being in purgatory, dry bones are everywhere, this race is naturally among them, just when the whole continent is about to fall, this true god appeared, but the strength of the evil race is too strong, even if it is as strong as the true god, it can't be solved quickly.

Eventually, this true god incarnated into a towering tree, with leaves the size of stars, and chaotic qi flowing, and the tree even broke through the realm and stretched out beyond the realm. The roots of the great tree spread across the continent, sealing all the evil clans underground.

The war is over, the whole continent is shattered, and finally, all the races go to other worlds to start living again, and this race is no exception, the true god incarnates the Tao, turns into a big tree, and before the consciousness is about to disappear, the people of this race are uprooted along with the ancestral land, and a continent is crossed across the star field.

The mural is gone here, a big tree, with no end in sight, with a piece of continent across the star field, and its scene is shocking just thinking about it.

And where did the crossing go? There is no record on the mural, but Xiang Chen knows it, and he has arrived in their world. Because, that big tree is the Xuantong tree.

After reading it, Xiang Chen came back to his senses for a long time.

"It's a pity, it's a pity, a generation of true gods has just dissipated into the world. "

Xiang Chen also finally knew the origin of the Xuantong Secret Realm, it was indeed a battlefield, but it was not a so-called ancient battlefield, but a continent in another world.

"What kind of power does the true god have? Even if the consciousness is about to disperse, there is a possibility to cross the star field with a continent. "

Xiang Chen exclaimed again.

"And the person under the big crack before should be the person who was sealed by the Xuantong Tree. "

Xiang Chen thought so.

However, Xiang Chen was instantly shocked, because the Xuantong Secret Realm may have existed in ancient times, and I don't know how many thousands of years have passed since that war, but there are still people alive, it is creepy to think about it, how powerful it is, no wonder the true god who incarnated into the Dao back then stopped the war.

"But what about the rest of that race?"

Xiang Chen had this question again, there were obviously many people on the mural who had crossed the star field with them, but why had they disappeared? At least not now.

"Why is that true God gone, why is there no true God in our world?"

Xiang Chen asked such a question again, thinking that he knew the truth of Xuantong's secret realm, but he didn't want more questions to come to him.

In ancient times, there were true gods, but in the ancient wars, none of the gods were left behind, and all disappeared into this world.

And since ancient times, Xiang Chen has never heard of the birth of a true god, is it because people's talent is not good, or is this world no longer able to achieve true gods?

Xiang Chen questioned again in his heart.

But he couldn't figure it out, but he didn't dig too deep, after all, sometimes too deep obsession is not conducive to cultivation, and it is easy to be stumped by obsession, so Xiang Chen simply stopped thinking about it, this is not something he should consider, he should consider it now.

Xiang Chen had already reached the end of the passage, but there was no way out, there was a wall in front of him, which was a dead end.

"What is this?"

Xiang Chen saw a strange rune on the wall.

"It's kind of familiar. "

Xiang Chen muttered to himself.

"By the way, it's a rune on the mural, it's exactly the same. "

Xiang Chen exclaimed. Just now he focused on the content of the mural, there were many strange runes he didn't look at carefully, and now he found a clue and immediately went to the mural to look for it.

"Here!"

Xiang Chen quickly found that it was the diagram of the Xuantong Tree sealing the demons and evils, the roots of the Xuantong Tree were all over the continent, and almost none of the roots had such a rune on them.

Although the runes are engraved, if you sense them carefully, you can feel the slightest strange breath.

"Could it be that the key to leaving this passage lies in this rune?"

"But how to use it?"