Minghai Zhenjun listened, nodded, and said with a smile: "Okay, it's good that you still remember your original intention." Let's get down to business, do you know why our Seven Great Sects and Imperial Court didn't take the opportunity to destroy the Demon Dao Sects three hundred years ago?"

Ling Feng groaned in his heart, although many people said that they were afraid of the burning of the demon path and jade, but since Minghai Zhenjun could ask, it must not be so simple, he didn't guess, but hugged his fists and said: "Please also ask Uncle Ancestor for advice!"

Minghai Zhenjun said: "There is also such a forbidden place in the Netherworld Palace, called the Netherworld Cave. The lowest level here is connected to the underworld, which can accommodate the god-level ghost king to enter the world, and there were once nine ghost kings who made trouble here, killing the people, and refining the evil law. Later, the patriarch of the Netherworld Palace traveled to the Nine Ghost Mountains, killed the Nine Ghost Kings, established a religion here, and sealed the passage. It's just that the forbidden law seal of the ancestor of the Netherworld Palace has left some gap in the formation, which can allow ghosts below the ghost king to pass through, and set up layers of seals to imprison the evil ghosts, making it a place for the disciples of the Netherworld Palace to practice. ”

When Ling Feng heard this, his heart moved, and he said, "Could it be that the Netherworld Palace Master has a way to completely open the forbidden law seal and release the Underworld Ghost King to invade the human world?"

Minghai Zhenjun nodded and said, "Yes, the ancestor of the Netherworld Palace left a token, which can completely open the forbidden seal of the Netherworld Cave and let the Ghost King powerhouse enter the world." It was with this threat that the Netherworld Lord forced us to retreat. The current martial arts masters are far less than they were thousands of years ago, and now there are no martial arts powerhouses in Kyushu, once the ghost king powerhouses invade the world, it must be a huge disaster. Therefore, Da Chu Taizu threw a mouse trap and would not attack Youzhou. And the Netherworld Palace Lord is not sure to overwhelm the Great Chu Imperial Court and our righteous path sects at the same time. Therefore, they will all strive to break through the realm of Wuzun one step earlier, and then they will be able to sweep everything, even if the ghost king and demon venerable are in the world, they can also kill them. ”

Ling Feng suddenly said with a heavy face: "This is the worst situation, because no matter which of them breaks through to the Martial Venerable realm, they will easily destroy us." ”

Minghai Zhenjun nodded and said, "So, your main task now is to retreat and cultivate, in order to improve your cultivation strength, as for power, it is just a floating cloud." You can leave the affairs of the door to your master, and the affairs outside will be taken over by your subordinates. ”

Ling Feng nodded, clenched his fists and said, "Since this is the case, then I will leave, and I will ask Uncle Shi to take care of the affairs in the sect." ”

Immediately, he left the Water Mansion and gave Yan Wushuang's token to Yan Hong, asking her to subdue the Shadow Mansion Master. And Qingzi went to the Qingjiao Gang to sit down, and Concubine Jin stayed in the Canglang Sword Sect. He prepared enough Bigu Dan, water, and dry food, and went to Taiyin Mountain alone.

When Ling Feng came to the Ghost King Palace, there was still not a single ghost here. He then took out the body of the Immortal King, picked it up, and then smashed a cloud of black light into it, which was a distraction from the Shura Battle Armor Weapon Spirit.

Immediately, the corpse of the Hades Demon King began to appear black, especially on the neck, and the black power of the Xuanyin Yuan God continued to repair the neck interface. If it's an ordinary person's corpse, it's all dead, and it's useless to pick it up. However, the Hades King is a shell of the Zombie King, and he is a dead man, so he is naturally fine. It's just that if you want to get back to the same place, you really have to put in a lot of effort.

After a while, the 'Hades King' opened his eyes, bounced up, and said, "Thank you master for saving me!"

Ling Feng said indifferently: "You don't have a golden pill in your body, it is difficult to recover your cultivation quickly, so let's retreat and cultivate here." ”

This Shura is originally a fighting race in the underworld, with a strong will to fight and fighting skills. If he can recover his cultivation, he will be a good helper. Ling Feng was not afraid of the other party's rebellion, because he had already set up a soul forbidden law among his primordial gods.

"Yes, sir!"

After Shura finished speaking, he walked to the Ghost King's Hall to cultivate.

Immediately, Ling Feng came to the Underworld Passage. To deal with the Yuan Shen of the Wuzun powerhouse, he can only rely on the powerful Divine Soul cultivation and the power of the Law Mysteries, so his current cultivation tasks have three, one is to comprehend the Law Mysteries, and the other is to exhale the Netherworld Qi of the underworld and improve the cultivation of the Divine Soul. The third is to nourish the essence with the essence of qi and blood, so that it can be completed and integrated into the soul.

Then, he switched out of the attribute interface and saw the proficiency of the Void Sky Eye LV4, which was only 3%. The cultivation of the Taixu Heavenly Eye to the fifth layer can give insight into the law of the void. However, it is a bit difficult to comprehend the mysteries of insight to improve this exercise on its own. Therefore, he was going to fill it up with the essence value to facilitate the comprehension of the Great Dao Mysteries.

Immediately, he added a full 3 million essence points to the Taixu Heavenly Eye, and only then did he raise it to LV5. At this time, under the indoctrination of the system, Ling Feng had automatically comprehended the mysteries of insight, such as bringing a magnifying glass, and his sense of the subtleties of the laws of heaven and earth was much clearer, and the speed of comprehending the mysteries of the laws had increased several times.

However, he still felt a little dissatisfied, and consumed another 6 million essence qi to raise the Taixu Heavenly Eye to the consummation realm of LVmax, but this time it was like upgrading the magnifying glass into a microscope, and his sense of the laws of heaven and earth was much clearer again, and the speed of comprehending the mysteries of the laws would be more than ten times that of the fourth layer.

Therefore, although a lot of essence value was consumed, Ling Feng was very satisfied with it. Immediately, he took out the True Dragon Sword, inserted it beside him, and began to officially retreat and cultivate.

He divided the daily cultivation time into four parts, the first was to comprehend the mysteries of the law, which consumed four hours. The second is to refine the netherworld qi with the soul and improve the cultivation of the soul, which consumes 4 hours. The third point is to nourish the essence with the true dragon essence, and then absorb the blood element to replenish the consumption, 2 hours. The fourth is to enter the experience dungeon every day and practice the Chaos Slashing Immortal Sword Technique, because the time difference between the experience dungeon is only half an hour, half an hour to eat, and 1 hour to meditate and rest. At this time, the proficiency of this sword technique has reached 84%, and it will soon break through LV9 and enter the realm of the unity of heaven and man. Once you break through, you can also improve your strength a lot. In fact, there is a fifth point, which is to cultivate the Mixed Yuan Immortal Body, and refine the physical body and the Chaos True Element. However, he couldn't condense Dan at this time, so it was not the main task, and it only took half an hour.

At this time, Ling Feng was immersed in the joy of comprehending the mysteries of the law and cultivating for ascension, and gradually forgot the time of the years. I don't know how many years have passed, time flies, and more than two months have passed in an instant.

At this time, outside Shaoyin Mountain, a black sword light came quickly, and immediately fell, turning into a beautiful figure, but it was a concubine. She looked flustered, and quickly came to the entrance of the Yin side of Shaoyin Mountain, cast a spell, opened the passage, and entered it.

A moment later, she found Ling Feng, who was in retreat and cultivating, and was about to approach when the True Dragon Sword suddenly groaned.

Concubine You suddenly only felt that the sea was shaking, and her body was sluggish.

In the next moment, Ling Feng had already opened his eyes and said, "What's wrong?"

Concubine You's face was solemn and said: "The spies have sent news, the sky above the Netherworld Palace is covered with dark clouds, lightning and thunder, and the clouds of calamity cover a radius of more than thirty miles. ”