A hundred days in the cave, a thousand years in the world.

Zhang Yixian opened his eyes from his cultivation again, and a fine light in his eyes shot straight into the void along his line of sight, if anyone could see his eyes at this moment, they would definitely be able to see the subtle changes that loomed in them, and a trace of something like green smoke appeared here.

This was the ninth time that Zhang Yixian had awakened from his deep cultivation, and now it was the eleventh month of Zhang Yixian's cultivation in the Source Realm.

In another month, he will leave this place and return to the real world, and his cultivation will be several times slower than in the Source Realm.

If it is said that in the cultivation of the Source Realm for a year, the mana refined is definitely equivalent to Zhang Yixian's achievements in the outside world for ten years.

Of course, these situations were due to the fact that he had no other opportunities, and under his ordinary cultivation, he did not take any precious treasures such as heavenly and earthly treasures.

Despite this, being able to enter the Source Realm to cultivate is also Zhang Yixian's own luck creation.

A mouthful of turbid breath came out of his mouth, and the whole person seemed to become relaxed, and Zhang Yixian's whole expression slowly relaxed.

"Huh, cultivation, the realm still hasn't advanced an inch, is it really so difficult to break through the realm of tribulation?"

At this moment, Zhang Yixian couldn't help but be puzzled, it wasn't that he didn't have confidence in himself, when he entered the Source Realm for three months, his cultivation had already reached the perfect cultivation of the Mahayana realm, but since then, if he worked hard, his cultivation was still unmoving, like a rock.

The original rapid progress turned into an inch of progress at the moment, which made Zhang Yixian feel a little later than the goal in his heart.

So he was a little unwilling in his heart.

But God seemed to be deliberately working against him, the more Zhang Yixian longed for a breakthrough in the realm in his heart, the more there was no movement in his body, except that the mana in the body meridians flowed a little thicker, and the mana stored in the dantian was more, but it was useless in terms of cultivating the realm.

At the beginning, when he found out about this situation, Zhang Yixian was even a little difficult to accept, and he vented frantically in the source realm, but day by day, the resentment in his heart was gradually taken away by the years, and he gradually understood that he might be really in a hurry.

In the days that followed, although the cultivation in Zhang Yixian's body did not make any further progress, he took this precious opportunity to clean up all the inside of his body, and then polished the mana in his body little by little, making it more pure.

In this case, Zhang Yixian knew a lot about the mana in his body, and his control over them was also much stronger, and even some small skills that were not clear were revealed little by little in the exploration.

After noticing this subtle change, Zhang Yixian realized that what he had done these days was not useless, at least he could feel a little progress, perhaps this was also something that really supported him to persist in cultivating in the Source Realm for so long.

Patting off the broken leaves on his body, gently stretching out his arm to feel the beauty of touching the wind on his skin, Zhang Yixian felt that he seemed to be more and more in tune with this world at the moment.

"Ray!"

With a soft drink, a bright light flashed in front of Zhang Yixian's eyes, and then disappeared.

If there are others at this moment, you may be able to see that the moment Zhang Yixian made a sound, a mysterious aura burst out of his body, and then in the place where the light was highlighted, there was also a power of the same breath appeared, and the two intersected, and then there was the small thunder and lightning that came out of the sound before.

Seeing that his cultivation had achieved results, Zhang Yixian's heart was excited, after all, the achievements he had achieved now were obvious to all, and he could now feel that there was a slightly violent and dangerous aura in the air in the Source Realm.

When Zhang Yixian tried to imitate the mana in his body and emit this power into the void, the previous magical scene appeared.

Zhang Yixian understood that the breath he felt in the air was thunder and lightning, and the source realm could feel the power of the innate rules contained in the world more clearly than the outside world.

This kind of power maintains the operation of heaven and earth, and the monk must also perceive and use this power in order to make his cultivation break through the limitations of the original realm barriers.

Sending out a mysterious aura again, Zhang Yixian's eyes flashed with a thunderbolt with the thickness of his hand again, and he quickly stretched out his fingers, and a feeling of numbness and a little fear rose from his body and heart.

As a result of this, his hairstyle is a little messy at the moment, and he has more bulges than normal.

Determining that the frenzied force in the air of the Source Realm was the power of thunder and lightning, Zhang Yixian's heart was a little complacent.

Having the opportunity to contact the power of thunder and lightning shows that he can perceive the essence of the power of thunder and lightning contained in the air, so that the mana in his body meridians can carry a trace of pure power of heavenly tribulation thunder and lightning.

This will allow him to better survive the Heavenly Tribulation in the next Tribulation Realm, so that his cultivation will be greatly advanced.

Moreover, according to the cultivation knowledge that Zhang Yixian came into contact with at the moment, once the mortal monk breaks through to the realm of the Tribulation, after that, the power of thunder in the body will be a little different, and finally after the Heavenly Tribulation, the cultivation reaches the fairy realm and achieves the body of the immortal, and the cultivation of the whole person will have a comparative improvement.

Moreover, usually the higher the qualifications, the more obvious the phenomenon of this cultivation improvement, and even after some people enter the fairy realm, they break through the human immortal realm in one fell swoop and reach the earth immortal cultivation.

Such a genius is enough to show how outstanding his cultivation qualifications are.

Feeling the power of the thunder in the air, the trace of power contained in it that made him feel terrified in his heart was a gray filament that was so small that it could barely be counted.

Zhang Yixian poured out a trace of mana from his body, and the moment he touched the gray qi silk, his mana competed with it, and then the two had a tendency to gradually merge.

This subtle discovery surprised Zhang Yixian, and he felt that if he could figure out the relationship between them, he was afraid that he would be able to use the power of thunder as a resource for cultivation.

It is a scourge that cannot be avoided for others, but for those who can take advantage of it, this is something that can change their own destiny.

The more he thought about it, Zhang Yixian had a feeling of excitement, and he also felt that if he kept persevering, there would really be such a day.

However, this matter in front of him is not busy, the most important thing now is that he is about to leave the Source Realm, and he may not have a chance to come back in the future, he must do something.