There is no time for cultivation, and ten years will pass in the blink of an eye.

For ten years, Lin Feng had spent all his time in retreat, never leaving the retreat, almost forgetting the passage of time.

During this period, Lin Feng was not disturbed in any way, indicating that the outside world was normal, and he had felt abnormal aura fluctuations several times, which was Zhang Fangzhou's movements when they advanced to the Yuan Infant and Longbow Xiaojing advanced to the gods.

In just ten years, Lin Feng's cultivation has increased steadily, from the middle stage of the merger to the Great Perfection, stopping at the bottleneck of breaking through.

Although Lin Fengling's qualifications were against the sky, and he was assisted by the Creation Realm Secret Treasure and the Immortal Dao Thought, it was impossible for him to break through the Great Realm overnight, he reached the bottleneck in the ninth year, and he did not advance an inch for a whole year after that.

However, Lin Feng is not discouraged, the breakthrough of the bottleneck is the most taboo for quick success, just one year of delay is nothing, there is an immortal thought, he must be much easier to break through the bottleneck than ordinary monks, and there is no need to go out of the customs to rely on travel and training to seek a breakthrough opportunity, as long as you concentrate on understanding the immortal idea, as long as you have an understanding, you can break through, but the time can not be determined, maybe a year or two, maybe six or seven years, maybe longer, but at most it should not exceed ten years.

Ten years, which was not worth mentioning at all for an ordinary merger period cultivator, but Lin Feng was still greedy and hoped to break through faster, because his time was too short.

......

On this day, Lin Feng was immersed in the idea of comprehending immortals as always, when a strange fluctuation suddenly came from the outside world, waking him up.

"Someone broke through again?" Lin Feng looked up in the distance in front of him with a little surprise, his retreat was a mountaintop, with a wide field of vision, and at this time, he could clearly see that the wind and clouds in front of him had suddenly changed more than ten miles away, and a cloud of calamity was forming rapidly, obviously someone was about to advance.

It's just that before this, Zhang Fangzhou, Yao Wangtian, and Xu Rong have all advanced to the Yuanying, and Longbow Xiaojing has also advanced to the level of God in three years, and it has only been such a short time, they shouldn't break through so soon, so who will break through at this time?

"Could it be that my mother is going to advance to the Mahayana period? But this thunder tribulation doesn't seem to be like a Mahayana thunder tribulation......

Lin Feng was puzzled in his heart, and after concentrating for a moment, his expression suddenly changed slightly, and he was surprised: "It seems to be refining the Void Thunder Tribulation?" This breath ...... How can it be?!How long has it been?!How long has it been? She is already about to advance to the cultivation of the void? Could it be that there is some other big opportunity in the past three years?"

Longbow Xiao Meditation should have been happy to make such rapid progress, but Lin Feng faintly felt a little uneasy, he hesitated slightly, and finally forcibly suppressed the urge to go out to take a look, but he didn't immediately start cultivating again, but watched the situation over there from afar.

Longbow Xiaojing has excellent talents, this refining void thunder tribulation is undoubtedly the sixty-nine thunder tribulation, the process is very smooth, until the thunder tribulation is over and the tribulation clouds dissipates, Lin Feng secretly breathed a sigh of relief, shook his head slightly, and secretly laughed that he had too much heart, and was ready to continue cultivating.

"Huh?" However, soon Lin Feng sensed that something was wrong, and he had just closed his eyes for a moment before he stopped his cultivation again, and looked at the place where Longbow Xiaojing had crossed the tribulation just now, and said in shock, "This is ...... What's going on?!"

He felt that the breath of the longbow Xiaojing coming from there did not calm down after the end of the tribulation, but immediately after reaching the refining period, it continued to rise at an incredible speed, but in a dozen breaths, it rose from the early stage of refining to the middle stage, and there was no intention of stopping!

This situation is 'accustomed' to Lin Feng himself, but what happened to Longbow Xiaojing at this moment is obviously extremely unusual, which makes Lin Feng feel uneasy again.

However, what shocked Lin Feng was still to come, just when he was secretly thinking about what was going on in his astonishment, Longbow Xiaojing's aura had skyrocketed to the late stage of refining the void, and then he stepped into the Great Perfection, and then, he saw that there was a rolling thunder sound in the sky over there, and the clouds that had just dissipated for a moment actually began to condense again!!

It seems that Longbow Xiaojing is going to cross the combined thunder tribulation one after another!!

"Not good!!"

At this moment, Lin Feng finally couldn't keep calm anymore, his face changed drastically, Huo Ran got up, rushed out of the retreat without hesitation, and rushed forward as a streamer.

"Boom!!"

An ear-shattering thunderclap sounded in the air, and a thunderbolt slashed straight down, announcing the beginning of Longbow Xiaojing's combined thunder tribulation. At the same time, a red silver light broke through the sky and landed on the edge of the Thunder Tribulation range in an instant.

Zilong, Li Yuelin, the swordsman, Zhang Fangzhou and the others were all there, they were originally looking at the place where the thunder fell in front of them, but when they noticed Lin Feng's arrival, they all turned around and looked over, and the expressions on their faces seemed to be a little strange.

After Lin Feng landed, he didn't even accept the Red Soul Flying Sword, and rushed directly towards the swordsman.

"Lin Feng ......"

"Bang !!"

The swordsman looked guilty, and was about to say something, but he was directly punched out by Lin Feng, who rushed up, and the power of this punch was really not small, he flew out of more than 100 meters, and broke several big trees before finally landing.

As soon as the swordsman landed, Lin Feng caught up with him with a teleportation, grabbed him by the collar and lifted him up, and roared with an almost hideous expression: "Bastard!!What did you do!!Why did you help her do this!!"

The swordsman let Lin Feng grasp him, he didn't have the slightest intention of resisting, nor did he show any anger, the guilt in his eyes was even stronger, he looked at Lin Feng and said, "Lin Feng, I'm sorry...... The longbow girl threatened with self-dispersion, and I couldn't refuse......"

"Can't refuse?!Why can't you refuse!!How can you not stop her!!She is self-dispersing, you can't stop her?!Even if you restrain her, or even put her under house arrest!!Why don't you stop her!!

Lin Feng asked a little hysterically, not only asking the swordsman, but also Zilong and the others who caught up behind him.

"Xiaofeng, calm down, listen to what my mother said......" Li Yuelin walked to Lin Feng's side, raised her hand to hold his hand, and said softly, "You put the swordsman down first, you can't blame him......"

No matter how excited he was, Lin Feng couldn't use force against his mother, and he didn't really lose his mind, under Li Yuelin's stop, he let go of the swordsman, the anger and excitement on his face quickly subsided, as if he had exhausted his strength to vent just now, he glanced at the people who came up, his expression was gloomy, and his voice was hoarse: "What the hell is going on, why don't you stop Xiao Jing ......"

Now, Lin Feng already knew what happened to Longbow Xiao Jing: it was obvious that Longbow Xiao Jing's incredible cultivation had skyrocketed at the moment, exactly the same as the swordsman's experience, and he must have used the same secret technique!!

A moment later, from Li Yuelin's narration, Lin Feng finally knew what was going on......

......

It turned out that ten years ago, not long after Lin Feng started his retreat, Longbow Xiaojing found a swordsman and asked him to use the secret technique that Yueyun had used to help him improve his cultivation.

And Longbow Xiaojing's purpose in doing this was naturally to use his 'Jade Ding Spirit Body' to help Lin Feng improve his cultivation.

The "Jade Ding Heart Sutra" practiced by Longbow Xiaojing is a rare heaven-level double cultivation exercise, and it has been explained before that the biggest effect of this exercise is that the first double cultivation can give the man a huge benefit of directly improving his cultivation to a great realm!

However, of course, this kind of improvement is not unlimited, there are requirements for the gap between the cultivation of the two sides, the gap can not be too big, if the cultivation is equivalent or the woman's cultivation is higher, the effect can naturally be 100% played, but if the woman's cultivation is too much lower than the man's, the effect will be greatly reduced. For example, if the woman is only in the golden pill period and the man is in the tribulation period, it may not have any effect at all.

And Longbow Xiaojing's cultivation is only in the Yuan Infant Stage (ten years ago), and Lin Feng is already in the Combined Period, even if he cultivates twice, Lin Feng may not be able to ascend to the Mahayana Period. If she waited until Lin Feng broke through to the Mahayana period, and Longbow Xiaojing's cultivation did not improve, then the significance of her cultivation of the Jade Ding Heart Sutra would be even less.

Longbow Xiaojing didn't want to just watch Lin Feng take on all the pressure alone powerlessly, the only way she could think of that she could help was her 'Jade Ding Spirit Body', and if she wanted to embody this value, her cultivation was far from enough, but even if her qualifications were not bad, if she cultivated normally, it would be impossible for her cultivation to progress faster than Lin Feng, not to mention that there was not so much time to wait for her to cultivate slowly.

Therefore, after Longbow Xiao Jing heard what happened to the swordsman, he thought of using the same method to improve his strength - Cheng Dù, who was enough to help Lin Feng!

At first, of course, the swordsman refused, because he was not at ease and told Li Yuelin and others about it, and everyone dissuaded him, but Longbow Xiaojing's determination exceeded everyone's expectations, after determining that the swordsman was not 'unable to help' but 'unwilling to help', she did not hesitate to force her own longevity, and when she was most excited, in order to prevent Zilong from using extraordinary means, she even almost blew herself up Yuan Ying.

After that, seeing that everyone's attitude softened, Longbow Xiaojing begged softly again, saying, 'Only in this way can we help Lin Feng improve his strength faster and face the big threat that may come at any time', 'Anyway, Lin Feng can fly to the immortal realm within a hundred years to help the swordsman find a rescue elixir, and then he can make up for his lost longevity', 'Have confidence in Lin Feng' and so on.

In the end, Longbow Xiaojing succeeded in convincing everyone, or rather, everyone had no choice but to agree.

Originally, the secret method could only be used by immortals, and the reason why the swordsman could was because in his body, there were still some immortal soul energy left by Yueyun, when Yueyun was attached to him, it was actually a very special state, not that he could be completely separated immediately, and when he fought with Lin Feng, Yueyun was forcibly separated, and a part of the immortal soul energy was left in the swordsman's body, and after Yueyun died, this part of the energy was owned by the swordsman. Although the swordsman's cultivation can no longer be improved, these immortal soul powers can also become a killer weapon for him, and if they are used in battle, the effect is no less than that of an immortal weapon. And using these immortal soul energies, the swordsman can also use that secret technique to help Longbow Xiao Jing improve his cultivation, after all, he has experienced it himself, and he knows every detail.

Even, Longbow Xiao Jing even took into account that Lin Feng would notice and stop her cultivation when her cultivation skyrocketed, so she didn't complete the secret technique at once, but waited for seven years to advance to the god, so that Lin Feng was surprised but didn't think much about it, and then waited for three years, and after being fully prepared, he suddenly completed the secret technique today, and raised his cultivation to the merger stage in one go.

And the merger period is the limit of the immortal soul energy that the swordsman can use to help Longbow Xiaojing improve, and it is also the limit that she can bear, after the secret technique is completed, her lifespan will only be more than a hundred years, probably a little more than the swordsman's, but never more than two hundred years.