The memory crystal that the Demon Venerable left to Lin Feng contained too many memories, too much experience in kendo cultivation. In order to absorb and digest these experiences, Lin Feng had forgotten time and everything in the outside world.

I don't know how many days passed, but the memory crystal finally 'snapped' and turned into nothingness, and it was automatically destroyed after the memory inheritance ended. At this time, Lin Feng didn't notice this, and his whole mind was calm in his thoughts.

The pieces of memories in the depths of his mind slowly combined at this time, evolving into an endless starry sky, and the phantom of a sword gradually appeared in the starry sky. In the vast and boundless starry sky, hundreds of billions of stars continue to emit stars visible to the naked eye, and these stars are integrated into the sword shadow.

Maybe it's a thousand years, it's ten thousand years, or even a hundred thousand years and millions of years, and this sword shadow has finally condensed into a real sword, a sword that shines with the light of the stars. There is a beating heart in this sword, and with the sound of 'plopping and plopping', the surrounding stars also beat.

Tens of thousands of years have passed, and now the sword has become a sword body that is even larger than the stars. The size of the sword heart in the sword body had surpassed all the stars visible to the naked eye. Suddenly, at a certain moment, the sword heart began to contract and change into the prototype of a fetus, and a powerful breath of life emanated from the sword star.

Circles of power spread to the endless starry sky, and tens of thousands of years passed, and the fetus had matured, and suddenly opened its eyes, and its eyes were deeper than the deepest part of the stars, and the eyes were brighter than the light of the stars.

Just when the fetus opened its eyes, Lin Feng also opened his eyes suddenly, and those eyes were also extremely profound. However, this magical state disappeared only for a moment.

It took a long time before he heard Lin Feng let out a regretful sigh.

"This true essence of kendo cultivation is more precious than everything I have obtained before, but unfortunately, my strength is too weak to withstand the power of that kendo evolution. ”

Although Lin Feng had only seen a little fragment, he understood that what he had evolved just now was the essence of the sword path with a slight turn of his mind. In the initial stage, that sword was constantly accumulating strength, waiting for qualitative change. Wait until the sword heart condenses into substance, triggering a qualitative change in the stars. This is very similar to the process of condensing the sword heart by yourself, although the way is different, but the result of enlightenment is the same.

"As for the sword heart that evolved into a sword baby, I think it should be the later kendo level. Lin Feng pondered for a long time and came to a conclusion that was not very certain. After the sword of the heart is the sword of the spirit, what exactly does the 'spirit' mean here. Each person's cultivation and experience are different, and their understanding of the 'spirit' is also different.

Lin Feng had already come into contact with the 'Spirit' before, such as the sleeping 'Plate', he was a golden bead, but he had a Spirit, and it was a 'Great Spirit', whether it was wisdom, life experience, etc., far more than Lin Feng himself. And the flower elf, she is also very spiritual, she is a living spirit that is constantly growing and maturing. For example, the often mentioned 'psychic', which is the most commonly encountered, fierce beasts produce wisdom and become spirit beasts, qi instruments absorb enough heaven and earth aura to become spiritual weapons, trees and flowers and plants produce spiritual intelligence and become spirits under the coincidence of natural fate, these are all spirits.

After pondering for a while, Lin Feng suddenly thought of what Han Xin had said in the Heavenly Dao Alliance City, and at that time, Senior Brother Tempest just glanced at it, which made him panic and shout 'Heart Sword'. Could it be that the heart sword that Han Xin said is the same as the 'heart sword' of his sword supernatural powers?

Thinking of Han Xin, Lin Feng had another person in his mind, and that was the 'Wusheng' senior. In my mind, I kept recalling the comprehension and cultivation experience of the sword recorded in the Wusheng Codex. Suddenly, a word jumped into my mind—Sword Heart Psychic, which was the supreme realm of sword cultivation. Many sword martial artists aim for this supreme realm, and it is said that if they can reach the realm of sword heart channeling, then they can directly break through the barrier of the Purple Mansion and step into the immortal path. However, many sword cultivators who have reached the Sword Heart Psychic Realm have basically comprehended it after advancing to the Soul Fire Realm. This supreme realm, which can be comprehended in mortal life, has never been heard of, nor has it ever appeared.

"The sword cultivation sect of the Great World sent them to cultivate in the form of a sword, a sword momentum. And the people in the abyss of the sword mound comprehend the sword intent and the way of the sword, and the two are not the same level at all. Perhaps the 'Heart Sword' comprehended by Senior Brother Tempest is simply the 'Sword Heart Psychic' realm, not the 'Heart Sword Technique' of the Sword Divine Ability. Thinking of this, Lin Feng's expression finally eased a little.

The supreme sword cultivation realm of the sword heart psychic is very legendary, and it is said that those who can comprehend this have the ability to foresee, as long as the opponent is using the sword, then at a glance you can see through the opponent's move trend, and see through the flaws of the opponent's sword move.

But then again, a person who cultivates a sword heart psychic is an immortal cultivator in the Soul Fire Realm, but an immortal cultivator in the Soul Fire Realm or even at a higher level may not be able to cultivate a sword heart psychic. This has nothing to do with hard work and qualifications, it is completely an epiphany or chance. Whether you can comprehend this supreme realm or not is just a momentary situation, and if you understand it, you will understand.

Lin Feng patted his head, he decided to come to the Sword Shrine Abyss Trial, as long as it was because he was influenced by his lifeless predecessors. I didn't think that after coming here, I would either fight or retreat and cultivate, but I forgot that I had something very precious on my body.

In this secret room where he could survive but couldn't leave, Lin Feng could only pass the time by cultivating. Fortunately, the waterfall in front of him has evolved into a star space, watching countless stars operate naturally, this can be regarded as a great luck in misfortune, otherwise Lin Feng will definitely go crazy.

In order to leave this secret room as soon as possible, Lin Feng wholeheartedly began to fully digest the sword cultivation experience recorded in the Wusheng Codex, and combined with the sword experience, he continued to use the sword of the best divine weapon for evolution verification.

It was a boring process, but as time passed, Lin Feng was surprised to find that his thought strength seemed to have broken through the limit and began to grow slowly again. And the star space evolved from the waterfall from time to time there was a trace of star light penetrating into the secret room, and as the concentration deepened, the seven sword hearts that had been relatively quiet in the dantian space actually began to slowly absorb this star light.

Although a lot of changes have taken place in his body, there has been no progress in the comprehension of the Spirit Sword. Lin Feng was originally a man of strong blood, how could he endure this kind of almost dehumanizing captivity life. That demon venerable hadn't reappeared since the first time he appeared, and he didn't know where to hide.

Just when Lin Feng was about to lose his bearing, the star space scene that evolved from the waterfall suddenly changed, and those countless stars actually evolved into countless people holding flying swords, everyone's eyes were full of blood, and their bodies were full of murderous energy. That's not all, this newly evolved space suddenly enveloped Lin Feng.

"Cultivation is lonely, and you have to endure loneliness. In these two years, you have passed the endurance consideration, and now you enter the actual combat drill. ”

"It's the Demon Venerable's senior!" Lin Feng recovered from the initial shock, it turned out that all the changes in front of him were the means of the Demon Venerable. But that sentence of two years surprised him again. Although he couldn't detect the time, it didn't seem to be that long, three months at most.

"Don't think about it, boy. It took nearly a year and a half just to absorb my kendo cultivation experience, and you can barely be considered qualified without a mental breakdown in the remaining half a year. Demon Venerable's tone was a little disdainful, but Lin Feng didn't care about that. Two years have passed, and I don't know if the senior brother is still there, have they already returned to the big world? Do they know that they are not dead?

"Don't worry, since I promised to let them return to the big world well, I won't embarrass them. The surviving disciples of the Beast Spirit Sect have all returned, but the children of the other sects are not so lucky. Well, it's not dead, but it's almost there. ”

"What about my Martial Sect disciple?"

"Oh, even if you kid has a conscience. You can rest assured that these people are still created by me, and they can be regarded as my people. They are all the team left to you by the deity, and when you comprehend the spirit sword, I will open the sword rain meteor channel to send you back safely. But... ”

"But what?" Lin Feng frowned.

"It's nothing, the old man is old, and his memory is not very good, and he forgot to inform you of the news that you are still alive in the same family. Well, they're sure you're done. ”