In the secret chamber.

Looking at the demonic light gradually disappearing into his shadow, Han Li smiled wryly and stopped dwelling on the Nascent Soul seal.

He raised his head and glanced at the starry night sky through the large hole above.

After a while, he got up and walked to the Kaiyang Star position of the Big Dipper Yuan Gathering Formation. He sat down cross-legged again, made a hand gesture with both hands, and cast several spells in succession. The entire formation was immediately activated.

After a brief adjustment of his breath, Han Li slowly closed his eyes and remained motionless.

As a result, after a little less than half an hour, when he began to activate the sixth layer incantation of the Minor Big Dipper Star Yuan Art, some unexpected events occurred.

For some unknown reason, the power of the stars drawn down from the starry sky this time was several times greater than before, and within a few breaths, it formed six extremely thick pillars of starlight.

From a distance, it looked as if there were six blurred pillars of light hanging down from the night sky above the cave, and the surging power of starlight spread out from them, making it look quite imposing.

Han Li was startled when he saw this.

When he practiced the first five layers before, although he also triggered some anomalies, they were not as spectacular as they are now. He didn't think much about it. After all, in the Spirit World, there are also many cultivation methods that require the help of stars, and it is normal to cause some celestial phenomena during cultivation.

But such an amazing phenomenon as today, it would be difficult not to attract attention.

He shook his head, not paying too much attention, and continued to cultivate quietly.

...

Above a certain cave, a burly man stood in the void, looking remotely at the six huge pillars of light descending from the sky, revealing a look of surprise and solemnity.

The next moment, as black light flowed around him, his whole person suddenly transformed into a blurry shadow and shot out, quickly and silently landing near Han Li's cave.

The closer he got, the more he could feel the overwhelming power of starlight contained in the pillars of light, like waves of tides, spreading out towards the surroundings.

After a slight hesitation, he planned to risk casting a spell to investigate.

"Luo Jun, wait a moment." A voice suddenly rang out in Luo Jun's ear without warning.

Immediately, he only felt a blur before his eyes, and a figure in a Confucian robe appeared out of thin air in front of him.

It was the peak master of Chuyun Peak, Nangong Changshan.

"Peak Master."

Luo Jun was slightly startled, and then after a slight fluctuation of black light around him, he slowly revealed his figure, and wanted to say something more.

But Nangong Changshan waved his hand, interrupting the other party's words:

"Don't say anything, come with me."

Then, without waiting for Luo Jun to reply, white spiritual light burst out from his body, and his whole person transformed into a white rainbow and shot towards the peak.

Luo Jun opened his mouth, seemingly wanting to say something, but seeing Nangong Changshan already far away, he could only transform into a black light and follow.

A moment later, inside the main hall on the peak.

As soon as Luo Jun landed, he saw Nangong Changshan walking towards the depths of the hall with his hands behind his back. He couldn't wait to take a few steps forward and said to his back:

"Peak Master, the anomalies caused by Han Li this time are probably due to a cultivation method that is by no means ordinary. After all, this person's origins are somewhat suspicious. If we don't investigate clearly, how can we explain it if the sect investigates?"

"It was the Supreme Elder who sent a message, telling us not to interfere in this matter." Nangong Peak Master said without stopping.

"Grand Elder! Why does he..." Luo Jun was stunned, revealing a look of shock, but then asked with some doubt.

"The Grand Elder has his own reasons for doing things, we just obey orders." Nangong Peak Master suddenly stopped and turned around to say.

"Since it is the order of the Supreme Grand Elder, I understand." Luo Jun nodded upon hearing this.

"Also, you pass on the order that no one is allowed to approach Han Li's cave, let alone go and disturb him!" Nangong Peak Master then ordered.

"Yes!" Luo Jun took the order and walked towards the outside of the hall.

"Han Li... who exactly are you, that you can make the Supreme Grand Elder, who has been in seclusion for many years and does not ask about the affairs of the sect, pay so much attention..." Nangong Peak Master muttered to himself, and his whole person gradually fell into contemplation.

...

The celestial phenomena caused by Han Li above the cave did not last too long. About an hour later, the six pillars of starlight collapsed and disappeared.

However, despite such a big commotion, no one from the entire sect came at all from beginning to end, as if no one had noticed it.

Inside the cave, Han Li was still sitting cross-legged, his eyes were already open, but he did not move for a long time, and his face was somewhat heavy.

The sixth layer of the Minor Big Dipper Star Yuan Art is far more difficult than he imagined. It is not to mention that it is much more obscure than the fifth layer. Most importantly, the demand for the power of starlight has increased several times.

With his current divine sense power, it is actually enough to cope with it.

However, using a large amount of divine sense power will consume more mana. In the previous cultivation, he could barely support it by taking Yunhe Grass, but now, even if he uses the Little Green Bottle to ripen spiritual herbs non-stop, he still cannot guarantee continuous cultivation.

According to this progress, it will take at least ten years or more to complete this sixth layer.

At the thought of this, Han Li couldn't help but frown.

He has to return to the Immortal World as soon as possible, ten years is too long, he can't wait.

In fact, speaking of which, if he can complete the sixth layer of the Minor Big Dipper Star Yuan Art within ten years, this speed is already very terrifying. If the Cold Flame Ancestor, who is far away in the Immortal World, were to know, he would be so shocked that his jaw would drop.

Han Li touched his chin, but his expression changed as he suddenly thought of something.

Immediately, he closed his eyes and recalled the classic materials he had checked earlier in his mind.

After a moment, he opened his eyes with a raised eyebrow, and a faint smile appeared on the corner of his mouth.

The Cold Flame Sect is worthy of being one of the three major sects in the Spirit World. He really found two ways in the classic materials he obtained from the inner pavilion of the Scripture Pavilion.

One is related to the other major sect that is as famous as the Cold Flame Sect, the Jingyuan Temple.

Among the many inheritances of the Jingyuan Temple, there are many supernatural powers that rely on the power of stars for cultivation. It is said that its founding ancestor was proficient in star techniques.

In the temple, there is a "Star Gathering Platform" that has exhausted countless rare materials, on which is engraved a set of ancient star formations.

This formation was personally arranged by the immortal ancestor of Jingyuan Temple, and it is far from comparable to the Big Dipper Yuan Gathering Formation that Han Li has figured out on his own.

With the assistance of this great formation, it is said that it can easily draw down more than four or five times the power of starlight than usual, which is famous throughout the Spirit World.

However, the Jingyuan Temple attaches great importance to this treasure platform. Even within the sect, only the most core disciples and elders can use it. Outsiders cannot even see it.

As for the other method, it is the method of refining a special magic weapon recorded on a jade slip. This treasure is called the "Star Moon Treasure Mirror".

The Star Moon Treasure Mirror is not a powerful offensive spirit treasure, but only an auxiliary magic weapon. It only needs to be activated with very little mana, and this treasure mirror can draw down a large amount of starlight power.

The refining method of this treasure mirror was obtained by a Cold Flame Sect Integration Elder from a secret realm tens of thousands of years ago by chance.

Because there are not many star techniques in the sect, and refining this treasure requires a lot of precious materials, almost ten times that of ordinary magic weapons, this jade slip has always been ignored even though it is precious.

The most critical thing is that the main spiritual material for refining this treasure is a special material called "Yin Chen Stone". This ore is extremely rare and is regarded as the foundation of the Sky Ghost Sect.

It is said that when practicing the last few layers of the Sky Ghost Sect's town sect technique "Sky Ghost Great Art", a large amount of Yin Chen Stone must be consumed.

As for the few known Yin Chen Stone veins in the Spirit World, they are all in the hands of the Sky Ghost Sect.

It can be said that whether it is the Star Gathering Platform or the Star Moon Treasure Mirror, it is by no means easy to obtain them.

However, Han Li only thought for a moment, then immediately stood up and left the cave.