The changes in cells and genetic information are very subtle and complex, which involves the most fundamental secrets of this world, and with the current technology of human beings, no civilization is capable of unlocking them, not even those civilizations that have been extremely powerful since before the formation of the universe......

Perhaps the scientific and technological civilization will be more advanced in the research in this field, but the scientific and technological civilization is not a simple human being, they are more superintelligence born from the assembly line, and it is not about their own vital interests, so the civilization with the highest level of science and technology among all civilizations is not so interested in the genetic code of carbon-based life...... Other civilizations are more like ancient China, although the cultivator civilization is very developed, and even has a terrifying existence like the Dao Realm, but it is not outstanding in other technologies......

After all, in their opinion, playing science and technology must not be able to play science and technology civilization, and science and technology civilization compared to science and technology is looking for death, and death does not know how to die, so it is better to develop their own strengths honestly, when a world's energy is focused on cultivation rather than scientific research, their science and technology is naturally backward, but their overall civilization is very developed...... What's more, if you really want it, you can buy it with science and technology civilization, anyway, people didn't say they wouldn't sell it.

Having said that, at this time, Lin Xuan had already begun to feel very comfortable, the previous pain was like a dream, it had completely faded, at this moment Lin Xuan had a feeling that was gradually sublimating, this feeling was more like a gradual jump in the life level, once the complete evolution was completed, he would get rid of the limitation of his lifespan and become truly immortal, this was the wish of every cultivator.

But there are very few people who can really take this step, don't look at the Dao Domain, it seems that there are many strong people at the level of the city lord, but the area of the Dao Domain is too big, and the cultivation environment of the Dao Domain is too good, Rao is so the number of people in the Heavenly Realm also occupies a very small part of the huge base of ordinary people and the huge base of cultivators in the Material Realm, most of the small cities only have the City Lord One Heaven Realm, and the rest of the members are composed of the Material Realm.

Although Lin Xuan can enter the Heavenly Tribulation at any time now, Lin Xuan has not forgotten that there is such a terrifying thing as a Heavenly Tribulation before entering the Heavenly Realm, and he has already experienced a Heavenly Tribulation before, but Lin Xuan always feels that this advancement is probably more ferocious than the last Heavenly Tribulation...... After all, last time it was just to gain the power of the Heavenly Realm, but this time it was to gain immortality......

So now Lin Xuan is consolidating his foundation little by little, moving forward step by step, many people will fall short because of impatience when advancing to the Heavenly Realm, after all, whoever faces the matter of immortality will have a momentary imbalance in their mentality, and once there is an impatient mood, resulting in their lack of preparation, it is very likely that they will not be able to survive the thunderstorm......

There are many cultivators who have been crippled by the thunderstorm, although as long as they give up in time, they will only lose one or two grades, but in the face of the temptation that they can achieve immortality and become a high heavenly realm as long as they cross the past, few people can resist it, and those who can resist it with this kind of mind can basically endure it until they are ready to cross the tribulation...... Therefore, there are not a few peak cultivators of the Physical Realm who are killed by the Thunder Tribulation every year.

Therefore, even if Lin Xuan had faced the Thunder Tribulation before, he still didn't dare to take it lightly this time, maybe there would be some kind of changes. Dao Yuan was also happy to see Lin Xuan so cautious, although he was in the Dao Realm, but he also did not dare to take it lightly in the face of the Thunder Tribulation, after all, this was the power of heaven and earth, of course, this Thunder Tribulation of the Object Realm to the Heavenly Realm was already very simple in his opinion, but Dao Yuan still did not tell Lin Xuan that this Thunder Tribulation would not be much different from the previous Thunder Tribulation, the only difference may be that the strength of this Thunder Tribulation would be stronger......

But for Lin Xuan, who already had a successful experience of crossing the tribulation, these were all very easy to overcome, so in Dao Yuan's opinion, Lin Xuan's crossing was nine out of ten, otherwise, Lin Xuan would not have been allowed to use such a rude way as a self-detonating protonucleus to find an opportunity to advance to the Heavenly Realm, from a certain point of view, although the Heavenly Realm of Blood Crystal is not perfect, it is also very good to be able to let people experience the Heavenly Realm in advance......

But not everyone has the courage to slash their Heavenly Realm power into a single body and start over, but they don't know how the elders of the Xuanyuan Tribe, who broke through the spatial barrier and entered the Dao Domain to find the Yellow Emperor when their limit was approaching, would choose, whether to continue to walk into the path of turning into a golden crystal, or to start over with a single sword like Lin Xuan and them.

As time passed, the aura on Lin Xuan's body became more and more obscure, and bursts of inexplicable fluctuations were transmitted from Lin Xuan's body, and then spread out to the surroundings, now Lin Xuan has abandoned all distracting thoughts and is bent on impacting the heavens, and Lin Xuan's doppelganger is also sitting on the edge of the lake, and next to Lin Xuan's doppelganger is a cute little groundhog, this groundhog is naturally a little hairball, the little hairball eats the Heavenly Tribulation Fruit and inherits the power of the Heavenly Tribulation, so he is very interested in the power that Lin Xuan exudes from his body at this time, because it smells some of the same smell as him on Lin Xuan's body......

Time passed minute by minute, Lin Xuan's momentum became more and more huge, and there were also many figures in the villa, Li Xin and the others, who had returned to Huaxia, were also concerned about Lin Xuan's situation, after all, Lin Xuan's state was not good before, although Lin Xuan covered their vision, and later Dao Yuan also blocked the fluctuation of Lin Xuan's self-detonation nucleus, but in their opinion, Lin Xuan was seriously injured.

They have been waiting in the villa since they were brought into the space by Lin Xuan's clone together, and those who were injured on their bodies also entered the recovery space to recover, at first they thought that Lin Xuan would go with them, but they didn't expect Lin Xuan to choose to break through now? This is the real Heavenly Realm, not the Heavenly Realm of the Blood Crystal Path, they are very skeptical that Lin Xuan's current state can survive the Heavenly Tribulation, but seeing Lin Xuan's doppelganger's sworn appearance, they also chose to believe it.

Now that everyone's injuries have almost recovered, they have all returned to the villa to wait for Lin Xuan's advancement, while Lu Ran has already returned to Yanjing to report everyone's safety. They didn't bother Lin Xuan's advancement, now any external force could cause Lin Xuan's advancement to fail, that was a result they couldn't afford.

Li Xin was lying on the window on the second floor of the villa and watched Lin Xuan floating above the lake, she also felt the fluctuation at that moment, after Lin Xuan advanced this time, she should also retreat and prepare for the advancement...... In the face of the catastrophe ahead, the power of the Heavenly Realm is probably indispensable......

I don't know how long it has been, Lin Dun and the others have all returned to Lin Xuan's space from the battlefield, the dragon king has also come to the villa, and the dragon teeth, dragon scales, and the top powerhouses of the dragon group have also come, and they are all members who have the ability to impact the heavenly realm...... And Lin Xuan didn't have to worry about his space being exposed and being targeted now, so they were allowed to enter here to watch Lin Xuan's Thunder Tribulation of the Advanced Heaven Realm.

"Boom ......" The dark clouds above the sky gradually converged to cover the pitch black area that surrounded Lin Xuan, and in the center of this small world, Lin Xuan's body was flowing with a faint golden light...... The apocalypse is finally coming.