But Li Leng couldn't wait, he had to break through to the fifth level of the Qi Refining Realm as soon as possible, and he could cultivate the Inscription Technique.

He took out the Heavenly Demon Inner Pill, adjusted the rhythm of his breathing, and slowly absorbed the aura in the Heavenly Demon Inner Pill.

This Inner Dan, although it is the Inner Dan of the Seventh-Order Inferior Heavenly Demon, and after a hundred years of washing, the Inner Dan Spiritual Qi has almost been exhausted, but for the monks of the Qi Refining Realm, it is also a huge amount of spiritual energy.

Rumble!

The Heavenly Demon Inner Dan Passage was opened, and the vigorous aura was continuously absorbed into Li Leng's body and turned into an incomparably fierce Yuan Force.

Li Leng took a deep breath and frantically ran the "Nine Heavens Burial Immortal Sutra", as soon as the twelve golden dragons appeared, an amazing aura vortex appeared in the room in an instant.

Li Leng's powerful physique exerts a magical effect, no matter how amazing the amount of spiritual energy is, his body can quickly turn into pure yuan power, penetrate into the five internal organs one by one, and cover a thick layer of yuan force on the outside, the internal and external yuan forces are fused, and the five internal organs and six internal organs establish an independent system of yuan force transformation, condensation, and transportation, and in an instant, Li Leng's strength is multiplied bravely, and his cultivation is rising steadily.

Hearing the sound of "wave", Li Leng successfully broke through to the fifth level of the Qi Refining Realm, and the internal and external Yuan Force transformation and operation systems were integrated, and his body was completely integrated with heaven and earth, and the spiritual energy of heaven and earth was surging wildly between the pitchers and feet, which could produce a fatal blow to the enemy in an instant.

After Li Lengxiu made a breakthrough, he slowly mobilized the Yuan Force to enter the Sea of Knowledge through the Yang Vein, and continuously turned the Yuan Force into a powerful mental power.

It wasn't until his mind was a little swollen and painful that Li Leng stopped refining his mind power to know the sea, and when he looked at the sea inside, he found that he had broken through to the sixteenth order.

The structure of the human mind is incomparably complex and sophisticated, so it is extremely difficult to break through the power of mind to know the sea, and cultivating the sea like Li Leng is simply taking his life to cultivate.

After cultivating to break through to the fifth level of the Qi Refining Realm, the sword spirit in Li Leng's sea of knowledge was even more dazzling, with the sword spirit as the center, there were twelve sword rays, and with a single movement of his mind, he could mobilize thousands of sword qi to form a powerful attack and defense force.

Most of the monks dare to condense the sword spirit in the world of knowing the sea in the Jindan realm, and the strength of the sword spirit depends on the number of swords around it. A sword can control hundreds of flying swords, and can kill the enemy from a distance of 100 meters.

There are twelve sword rays around Li Leng's sword spirit, which can control 1,200 flying swords, and can kill enemies within 1,200 meters, this is a very terrifying sword art, unless it is a monk who specializes in swordsmanship, otherwise ordinary monks, even if they are strong people in the Yuan Infant Realm, they do not have such strong attack power and lethality in swordsmanship.

As for Li Leng's "Reincarnation Eye", the power of Destruction and Heavenly Fire is even stronger, but excessive use of the pupil power of the "Reincarnation Eye" will still cause some damage to his body.

The ninth-order Heavenly Demon Inner Pill shrank by half, and Li Leng put the remaining Inner Pill into the storage bag.

The cultivators of the fivefold Qi Refining Realm, because the Yuan Force is all over every inch of the body, can cultivate the inscription technique and depict the foundation of the formation.

The so-called inscription technique is a technique created by the strong men of the Confucian school according to their own cultivation characteristics, and its principle is to use the powerful power of mind to recognize the sea, condense the vitality between heaven and earth under the tip of the pen, and depict the inscription seal according to the inscription Dao Gong method.

There are thousands of types of inscription power, but it can be summed up as just the accumulation of the seven attribute powers of metal, wood, water, fire, earth, yin and yang in the aura on the inscription paper.

Of course, in addition to these seven basic powers, there are two other powers that exist in legends.

It is the space inscription and the time inscription.

The space inscription can control the power of space, and the powerful space inscription can create a space independent of the world, and the space inscription artist is the real master of this world.

The time inscription is based on the law of time, and then manipulates the realm of time. For martial artists, the law of time is the most difficult and mysterious power.

With Li Leng's current cultivation and strength, it is impossible to touch the space and time inscriptions, and it is impossible to depict the space and time inscriptions on the inscription paper.

The inscription technique has very high requirements for the mind power of the sea, mainly because the mind power of the sea can control the aura of heaven and earth, accurately separate the seven attribute powers in the aura of heaven and earth, and depict the inscription seal according to the inscription road.

Therefore, the division of the realm of the inscription master is the same as the division of the sea consciousness power, and the level of the sea awareness power from the first order to the hundred levels corresponds to the inscription master from the first order to the hundred levels.

Li Leng opened up the world of sea knowledge in the stage of refining the qi realm, cultivated the "reincarnation eye" magic spell, and had the sword qi refining of Sword Tomb Mountain, as well as the blessing of the sword spirit, etc., his sea awareness power reached the sixteenth order, naturally, he was also a sixteenth-order inscription master.

Generally speaking, the world of sea knowledge opened up by a monk in the foundation building realm is at most ten levels, and only when he reaches the Jindan realm, the monk's sea knowledge will reach the sixteenth order.

Li Leng's sea awareness power is comparable to that of a powerhouse in the Jindan Realm, which is also the fundamental reason why he can cultivate supernatural spells and condense sword spirits.

In the next few days, Li Leng carved dozens of inscription seals, and at the same time, he also polished many formation base sigils, which could quickly arrange powerful formations.

The base of the formation is the basis and source of energy for the operation of the formation, and the simple base of the formation cannot stimulate the operation of the formation, and the formation must be engraved on the base of the formation, and the formation can be activated and operated through the formation.

The formation is essentially the same as the inscription seal, the difference between the two is that the formation charm exerts its power through the formation, and the inscription seal releases its power through the inscription paper. Therefore, the division of the realm of the formation master is the same as the division of the realm of the inscription master.

With these inscriptions and array symbols, Li Leng had confidence in his heart.

Drawing inscriptions and carving the base of the formation is also a kind of refining and cultivation of the mind power of the sea. Invisibly, Li Leng's ability to perceive the sea has improved a lot.

After five days of cultivation, Xiao Pixiu's strength was also much stronger, its body had more than doubled in size compared to the original, and one breath after another was released, faintly emerging the phantom of the divine beast.

"Master, I can cultivate, I can cultivate. Xiao Pixiu jumped around Li Leng excitedly, dancing and said.

"When you're stronger, I can teach you more. Now, let's go to my sea of knowledge to cultivate first!" Li Leng's mind moved, and the little pixiu turned into a burst of red light and flew into Li Leng's world of sea knowledge.

Li Leng's sea knowledge world has a strong mental power, and the sea knowledge establishes a connection with heaven and earth, and Xiao Pixiu can absorb the aura of heaven and earth in the sea knowledge world for cultivation.

When Xiao Pixiu saw the powerful sword spirit in Li Leng's sea world, there was a deep fear in his heart, and after a long time, he muttered: "Master's strength...... It's so powerful!"