In other words, the Immortal Exterminating Sword that the Sifang Tianzun had worked so hard to refine was only a half-grade immortal weapon, not a real immortal weapon.

This made Li Yi feel shocked.

"A half-grade immortal weapon, the power is so strong, if this sword is refined completely and turned into a real immortal weapon, how powerful should it be?" Li Yi was a little unimaginable.

Putting the drawings aside, suddenly, something else attracted Li Yi's attention.

That kind of thing is inconspicuous in the relics of the Sifang Tianzun, it is a gray and black tortoise shell, but it is the size of a palm, and the front looks unremarkable, but Li Yi inadvertently turned the tortoise shell over, only to find that there was a map engraved inside.

The map was rather rough, it seemed to be carved in a hurry, not after strict calculation, and the starting point of the map was engraved with three words, which was Feiyun City.

A white line crawled out of Feiyun City, extending to the far end, at first it was still a straight line, but at the back, it became more and more curved, and occasionally a few peaks were carved next to it, or a few text notes were carved.

There are two words in it, which are exactly "exterminate immortals".

Li Yi was taken aback, and said secretly: "Could it be that the Sifang Tianzun's Immortal Extermination Sword Map was obtained at this place on the map?"

The white line that crawled out of Feiyun City obviously referred to the avenue that led to the depths of Immortal Island.

If the Immortal Exterminating Sword Diagram was obtained at the end of that avenue, then at the end of the avenue, there must be more treasures.

Because there are other words engraved on the tortoise shell map, since the extermination of immortals refers to the extermination of immortals, then the other words must also have special meanings, and even this map is incomplete, in the end, the lines have been completely confused, it seems that the Quartet Tianzun encountered some obstacles there, so that they dare not continue to move forward.

Li Yi couldn't help but feel moved.

In the depths of Immortal Island, there seem to be many powerful forces buried.

Li Yi was so curious that he couldn't help but want to go in and break in, but when he thought of the fact that after the Sifang Tianzun came back from the end of that avenue, he had not dared to leave Feiyun City for many years, and tried to go to the end of the avenue again, so he could guess that the end of that avenue must be in great danger and great terror.

If you break in rashly, I am afraid that you may not be able to come out alive.

"For the time being, we will first improve our strength, and only if we have the strength to do the guarantee, will we have the capital to go on an expedition!" Li Yi thought secretly.

Most of the remaining relics of the Sifang Tianzun are some refining materials, as well as some spirit fruits, although there are many of them, but in Li Yi's opinion, the value is far inferior to that tortoise shell map.

Li Yi put the tortoiseshell map and other items into the storage bag and began to cultivate.

He devoured the Quartet Heavenly Venerable, and the natal essence blood of the Quartet Heavenly Venerable was still in his body at this time, and it was not refined.

If you can refine the natal essence blood of the Quartet Heavenly Venerable, awaken the Quartet Divine Power, and then transform into a law, then the four methods will be integrated into one, and it will become a more powerful spatial law.

Each of the four laws can control a space, which is equivalent to a kind of incomplete space law, and if the four laws can be integrated, it can become a complete space law.

The law of space, direct control of space.

People in the world often use the word "1,000 miles" to describe speed, but if Li Yi can control the laws of space, it will not be a 1,000-mile day, and a single thought can reach thousands of miles away, even 10,000 miles, 100,000 miles, all of them.

If the Quartet Tianzun was not careless to underestimate the enemy, and in order to destroy the immortal sword, he was reluctant to go, Li Yi would have decided not to kill them, because they couldn't beat them, they could completely escape to the Quartet, and Li Yi would not be able to catch up for the rest of his life.

And the reason why the Sifang Tianzun wanted to refine the Immortal Exterminating Sword was to make up for the shortcomings of his own lack of attack power.

If they could control the Immortal Exterminating Sword earlier, Li Yi would not only not be able to kill them, but I am afraid that he would be killed by them.

"The Law of Space!" Li Yi felt a little excited just thinking about it.

Once he controls the law of space, then his strength will skyrocket many times, you know, his current law has both attack laws such as the law of devouring and the law of thunder, as well as defense laws such as the law of gold, and divine soul laws such as the law of illusion, the only thing missing is the law of speed.

Relying on the Instant Demon Divine Power and the Wind Demon Divine Power alone, it is not comparable to the laws of space at all.

In the following time, Li Yi focused on refining the natal essence blood of the Quartet Tianzun, and the first thing he refined was the natal essence blood of the Southern Tianzun, after all, the strength of the Southern Tianzun was the weakest, and it was relatively easy to refine.

But that was only relatively easy, in fact, Southern Tianzun's natal essence blood was extremely condensed, and it was not an easy thing to refine.

At the beginning, Li Yi spent a lot of energy refining the natal essence blood of the Soul Poison Heavenly Venerable, relying on the impact of the Nine Shadows Gangfeng, he was able to speed up some of the refining speeds, and the Southern Heavenly Venerable was stronger than the Soul Poison Heavenly Venerable, not to mention that Li Yi no longer had the help of the Nine Shadows Gang Wind, and it was naturally difficult to refine.

Everyone else also needs to cultivate on their own, and Li Yi is inconvenient for them to always be his sparring partner, so he has to rely on his fists to beat himself punch after punch, trying to disperse the natal essence blood of Southern Tianzun.

Every time the punch fell, there was a thud, and there was a dull pain in the chest, but I could only endure it.

Li Yi's cultivation path is different from everyone else, and others can't do it if they want to follow his example, because without such a strong body as him, after a few punches, I'm afraid that his strength will not improve, but he will beat himself half to death.

But this is also the reason why Li Yi's strength has improved rapidly.

After cultivating for a few days, Li Yi reluctantly refined one-tenth of the Southern Heavenly Venerable's natal essence blood, although his strength had increased a lot, he was still not very satisfied.

If he wants to refine the law of space, there is still a long way to go, and now it is only the first step, and he is walking so slowly, he doesn't know when he will reach the end in the future.

"We have to think of a way to speed up some refining. Li Yi thought secretly.

He didn't want to ask other people for help, not to mention that even if he did, the effect would not be too great, after thinking for a while, he suddenly had an idea, and hurriedly flew out of the room and came to the bottom of the Immortal Exterminating Sword in mid-air.

The Immortal Exterminating Sword was still restrained by the Sun and Moon Rusty Sword one after the other, and it had not moved so far, but the coercion emanating from the sword body was very violent, making it difficult for people to approach.

Li Yi rushed towards the Immortal Exterminating Sword fiercely, and only stopped his body until the power around him was too strong and he could no longer advance an inch.

An extremely powerful pressure enveloped Li Yi's body, squeezing it from all directions, as if to squeeze Li Yi into meat sauce, even if he had the law of gold to protect his body, Li Yi still felt like he wanted to suffocate.

But he was not surprised, and with the help of this powerful coercion, he dispersed the natal essence blood of the Southern Heavenly Venerable in his body.

Sure enough, the speed has increased dramatically.

A trace of natal essence blood quickly dispersed, and was forced into the meridians by Li Yi, refined into an incomparably pure true qi, and sank into the realm.

After refining more and more of the Southern Heavenly Venerable's natal essence blood, Li Yi suddenly had a feeling that something in the south was attracting him, and when he used his body technique, his speed towards the south became faster.

"For the time being, we will first improve our strength, and only if we have the strength to do the guarantee, will we have the capital to go on an expedition!" Li Yi thought secretly.

Most of the remaining relics of the Sifang Tianzun are some refining materials, as well as some spirit fruits, although there are many of them, but in Li Yi's opinion, the value is far inferior to that tortoise shell map.

Li Yi put the tortoiseshell map and other items into the storage bag and began to cultivate.

He devoured the Quartet Heavenly Venerable, and the natal essence blood of the Quartet Heavenly Venerable was still in his body at this time, and it was not refined.

If you can refine the natal essence blood of the Quartet Heavenly Venerable, awaken the Quartet Divine Power, and then transform into a law, then the four methods will be integrated into one, and it will become a more powerful spatial law.

Each of the four laws can control a space, which is equivalent to a kind of incomplete space law, and if the four laws can be integrated, it can become a complete space law.

The law of space, direct control of space.

People in the world often use the word "1,000 miles" to describe speed, but if Li Yi can control the laws of space, it will not be a 1,000-mile day, and a single thought can reach thousands of miles away, even 10,000 miles, 100,000 miles, all of them.

If the Quartet Tianzun was not careless to underestimate the enemy, and in order to destroy the immortal sword, he was reluctant to go, Li Yi would have decided not to kill them, because they couldn't beat them, they could completely escape to the Quartet, and Li Yi would not be able to catch up for the rest of his life.

And the reason why the Sifang Tianzun wanted to refine the Immortal Exterminating Sword was to make up for the shortcomings of his own lack of attack power.

If they could control the Immortal Exterminating Sword earlier, Li Yi would not only not be able to kill them, but I am afraid that he would be killed by them.

"The Law of Space!" Li Yi felt a little excited just thinking about it.

Once he controls the law of space, then his strength will skyrocket many times, you know, his current law has both attack laws such as the law of devouring and the law of thunder, as well as defense laws such as the law of gold, and divine soul laws such as the law of illusion, the only thing missing is the law of speed.

Relying on the Instant Demon Divine Power and the Wind Demon Divine Power alone, it is not comparable to the laws of space at all.

In the following time, Li Yi focused on refining the natal essence blood of the Quartet Tianzun, and the first thing he refined was the natal essence blood of the Southern Tianzun, after all, the strength of the Southern Tianzun was the weakest, and it was relatively easy to refine.

But that was only relatively easy, in fact, Southern Tianzun's natal essence blood was extremely condensed, and it was not an easy thing to refine.

At the beginning, Li Yi spent a lot of energy refining the natal essence blood of the Soul Poison Heavenly Venerable, relying on the impact of the Nine Shadows Gangfeng, he was able to speed up some of the refining speeds, and the Southern Heavenly Venerable was stronger than the Soul Poison Heavenly Venerable, not to mention that Li Yi no longer had the help of the Nine Shadows Gang Wind, and it was naturally difficult to refine.

Everyone else also needs to cultivate on their own, and Li Yi is inconvenient for them to always be his sparring partner, so he has to rely on his fists to beat himself punch after punch, trying to disperse the natal essence blood of Southern Tianzun.

Every time the punch fell, there was a thud, and there was a dull pain in the chest, but I could only endure it.

Li Yi's cultivation path is different from everyone else, and others can't do it if they want to follow his example, because without such a strong body as him, after a few punches, I'm afraid that his strength will not improve, but he will beat himself half to death.

But this is also the reason why Li Yi's strength has improved rapidly.

After cultivating for a few days, Li Yi reluctantly refined one-tenth of the Southern Heavenly Venerable's natal essence blood, although his strength had increased a lot, he was still not very satisfied.

If he wants to refine the law of space, there is still a long way to go, and now it is only the first step, and he is walking so slowly, he doesn't know when he will reach the end in the future.

"We have to think of a way to speed up some refining. Li Yi thought secretly.

He didn't want to ask other people for help, not to mention that even if he did, the effect would not be too great, after thinking for a while, he suddenly had an idea, and hurriedly flew out of the room and came to the bottom of the Immortal Exterminating Sword in mid-air.

The Immortal Exterminating Sword was still restrained by the Sun and Moon Rusty Sword one after the other, and it had not moved so far, but the coercion emanating from the sword body was very violent, making it difficult for people to approach.

Li Yi rushed towards the Immortal Exterminating Sword fiercely, and only stopped his body until the power around him was too strong and he could no longer advance an inch.

An extremely powerful pressure enveloped Li Yi's body, squeezing it from all directions, as if to squeeze Li Yi into meat sauce, even if he had the law of gold to protect his body, Li Yi still felt like he wanted to suffocate.

But he was not surprised, and with the help of this powerful coercion, he dispersed the natal essence blood of the Southern Heavenly Venerable in his body.

Sure enough, the speed has increased dramatically.

A trace of natal essence blood quickly dispersed, and was forced into the meridians by Li Yi, refined into an incomparably pure true qi, and sank into the realm.

After refining more and more of the Southern Heavenly Venerable's natal essence blood, Li Yi suddenly had a feeling that something in the south was attracting him, and when he used his body technique, his speed towards the south became faster.

Time passed day by day, and after ten days, Li Yi finally completely refined the natal essence blood of Southern Tianzun, the domain expanded, and the strength became stronger, but it was still far from the sixth level of the realm.

There are now four major laws in his realm, and it is too difficult to break through, especially the higher the realm, even more so.

"Whew!" Li Yichang exhaled a breath of turbidity and flew away from the Immortal Exterminating Sword.

He didn't rush to continue refining the natal essence blood of the other three Heavenly Venerables, but returned to the room and began to comprehend the laws of the supernatural powers, wanting to awaken the southern supernatural powers.