The chaos grandmist energy was formless and intangible, and the dark yellow energy also had its own form. Legend had it that the earth was formed from dark yellow energy.

When the heaven and earth first began to divide into the primal chaos, black yellow light emerged, giving birth to all things. When the world first started to divide into the primal chaos, black yellow light emerged, giving birth to all things.

The Black Yellow was born from the very beginning of the world. It contains countless fragments of the most primitive laws of the Great Dao. If it were refined into a Spirit Treasure, even if it was just a strand, it would still be a rare treasure.

Unfortunately, it was unknown how many years had passed since the beginning of the world. The Mother Qi had already been taken away by those powerful figures. Now, it had almost dried up. It could be said to be something out of the legends.

When Ling Yun was forging the Heaven Swallowing Holy Light Sword, he was also very generous, wanting to find this heaven and earth treasure.

Unfortunately, even after searching the entire world, not a single strand of it could be found. The only thing that could be found was that there was a strand of profound yellow aura contained within the Heavy Earth of the Dark Nether, and that it would be considered a lifetime of regret!

Could it be that there was the legendary Mother Nature of All Things just now?

Ling Yun shook his head, he felt that it was impossible, but he could not let this idea go.

He had never been able to see what kind of existence Sovereign Pagoda were. It was not impossible to have such a mysterious treasure.

"If I can obtain a strand of it, then I'll use it as a material of Tao base in the future. I presume that the Tao Foundation formed from it is strong and frightening!" Ling Yun thought.

Without thinking any further, Ling Yun walked towards the stairs, which was also the so called Primordial Soul Concentrating Path!

Just as he stepped on it, his eyes glazed over for a moment and a hint of pain flashed across his eyes. He looked normal and nothing seemed wrong.

Ling Yun's eyes regained their clarity. With bright eyes, she looked at the stairs in front of her with a fiery gaze.

Soul condensing. From the meaning of words, one could tell that this was aimed at the soul and not the body, so they couldn't see anything abnormal outside.

However, the spiritual space in the center of its brows was under an enormous pressure, which was not any less than the pressure that it had felt earlier on its body when it was in the Profound Forging stage. The process was even more thrilling, because it was aimed at the soul.

The soul was also the spiritual body, and was the foundation of a person. If the soul shattered, even if a person didn't die, they would still become an idiot.

The soul was weak and not as sturdy as the body. It was hidden in the spiritual space s, acting as the center of the body and the consciousness of the person in charge.

The body was easy to refine, but the soul was hard to cultivate!

If one wanted to cultivate their soul and make it stronger, the only way was to practice the soul forging technique. However, one had to bear a huge risk.

The slightest carelessness would result in the end of his soul being destroyed.

Other than that, only a few heavenly and earthly treasures had the bizarre ability to nourish and strengthen the soul, but those heavenly and earthly treasures could only be encountered but not sought.

The moment the wind blew, even the Martial Sovereign would be disturbed, which would be even more fatal to the art refiner s, because mental strength was the foundation of their power.

Just now, when he had taken a step up to the first step, Ling Yun could feel his spiritual body congealing slightly, and his mental force had become even more condensed.

His spiritual power cultivation far surpassed spirit energy and the physique, so it was not able to nourish him. Before, spirit energy and body had the tendency of decomposing and nourishing spiritual body, it could be said to be dangerous.

With his current cultivation level, once he lost his physical body, he would only be able to walk the path of death.

But just now, he felt that the spiritual body that was about to break away from the devouring body had a stable tendency to merge with it, becoming compatible with it once again. The benefits from this were self-evident, and allowed him to unleash the combat effectiveness he deserved with all his strength, without having to be distracted to suppress it.

The external advantage was even more obvious. His face was no longer so pale, and he now had a healthy flush.