Entering the fourth layer of flesh, for Xīng Chén to temper his body is just a beginning. There's another more important step waiting for Wáng Chén to take, that is to open the second gate of Bā Mén Dùn Jiǎ - Xiū Mén.

  At this thought, Wang Chen's heart showed a hint of excitement.

  The fourfold physical body can open the second door of the Eight Gates of Tuan Jia - Xiū Mén, which also means that Wang Chen's strength will be greatly enhanced once again.

  Opening the door increases overall strength by 1.2 times, and once the rest gate is opened, it will increase overall strength by 1.5 times! This is absolutely a huge boost.

  At this point, Wang Chen no longer had any hesitation, and led the true yuan force to merge with the pure yang star power of the Ba Dao, heading towards the acupoint where Xiū Mén was located.

  Xi Men is also a point located in the brain, paired with Kai Men at the Tou Wei point, one on the left and one on the right.

  With the experience of opening the door, Wang Chen seemed much more confident this time.

  Carefully, the true yuan force that had merged with the pure yang star power and was extremely overbearing condensed into a small thread-like energy and arrived at the head position, carefully probing the location of the hui men acupoint.

  After the initial appearance of the primordial spirit, Wang Chen could clearly feel that his current spiritual power had become much more acute, and controlling it was now much easier, with a high degree of accuracy, improving by an unknown amount compared to before.

  The formation of the Yuanshen Chuying has brought great benefits to Wang Chen, and just from now on, he can feel so much, let alone what kind of help it will bring in the future.

  As for this point, Wang Chen felt relieved and had some expectations at the same time, as if everything was worth it, all the efforts and sacrifices made by the nascent soul were worth it!

  He withdrew his thoughts and carefully controlled the true yuan force to arrive at the Xi Men acupoint!

  After finishing the calculation and thinking there was no error, Wang Chen took a deep breath, knowing that the most critical moment had arrived.

  It's also the most dangerous moment that has arrived.

  The most critical cultivation of the Star Refining Body is to open the Eight Gates of Concealment, otherwise, the Star Refining Body can only be considered a good refining body technique. It's called the Supreme Refining Body Technique without ranks because it has this additional Eight Gates of Concealment.

  Each of the eight gates of Tón Jiǎ is perilous, and opening one gate can be hazardous. The later gates are even more so; once opened, they can cause a person to die instantly if their body cannot withstand it.

  Starting anything can't be taken lightly, and it must progress step by step without any impatience.

  Taking a deep breath, Wang Chen calmed himself down and then shouted loudly: "Open the door! Open!"

  Suddenly, the door was opened and the energy around him burst out, surging up. The door of rest had to be opened before the door could be opened, otherwise it would lead to unimaginable consequences.

  As the door opened, Wang Chen forcibly suppressed the violent energy within his body and controlled the even more overbearing True Yuan force to charge towards Xi Men.

  "Close! Open!"

  With a soft shout, Wang Chen mobilized his true yuan force and suddenly charged towards the Xi Men acupoint.

  The three gates of Kai Men, Xiu Men and Sheng Men belong to auspicious gates, opening them is not too dangerous.

  With the experience of opening the door and being familiar with the physical structure, Wang Chen did not encounter too much danger in the process of opening the door again.

  As the energy burst, this closed meridian was opened, and suddenly the energy surged in wildly. According to the experience of opening the door, Wang Chen controlled these tyrannical true yuan force and star power within the Xi Men to start tempering and strengthening, doing one more step than ordinary people.

  After a full thirty-six weeks, the seal was solidified, and Wang Chen slowly took a deep breath before withdrawing his energy from the seal. At the same time, he discarded the external influx of star power and yuanqi, drawing the true yuan force back into his dantian to merge with the true yuan mist.

  It wasn't until then that Wang Chen slowly let out a mouthful of stale air.

  As soon as I opened my eyes, a ray of light flashed by, sending shivers down my spine.

  A first-class spiritual warrior, Starlight Tempering Body Third Stage, quadruple physical strength, Open Door and Resting Door have both been opened! This time's cultivation has brought Wang Chen an achievement that countless people envy.

  After the door opened, Wang Chen felt a bit tired, took a deep breath, and then slowly got up, exercising his muscles.

  Bang bang bang bang......

  Suddenly, a crackling sound like firecrackers came, and the crisp rubbing sound of the skeleton's bones was particularly jarring in this underground world.

  A burst of foul odor suddenly emanated from his body, leaving Wang Chen crying and laughing at the same time. As he stepped into the fourth layer of flesh and broke through to become a Spiritual Warrior, his body had purged too many impurities!

  Squeak...

  At this time, seeing Wang Chen stand up, the little monster that had been lying quietly beside Wang Chen enjoying the energy also stood up and looked at Wang Chen with a warm expression, making a soft cry.

  At the same time, she leaned in close to Wang Chen's side and gently rubbed against him, showing affection.

  At this moment, the eyeballs that were previously red and blue returned to pitch black again. Wang Chen did not notice anything unusual.

  At the same time, if you look closely, even its surrounding hair seems to have become denser and darker, with more distinct colors.

  "Hehe, okay, I'll go wash up first and come back!" Squatting down, he gently patted the little monster's head, Wang Chen said with a smile.

  The stench emanating from his body made it unbearable for him, and indeed, he hadn't bathed in a long time. In the over ten days of being pursued, he had hardly washed at all, making him feel extremely uncomfortable.

  Looking at the river beside him, Wang Chen took off his clothes and plunged into the water.

  The river water is warm, perhaps due to the influence of the magma beside it, and the temperature is just right.

  After the best cleaning, Wang Chen suddenly felt refreshed! With a thought, the true yuan mist in the dantian can provide the true yuan force to every corner of the body at the first time, and the full feeling is very good.

  Yuanshen Chuxing, under Wang Chen's thoughts, instantly released a powerful spiritual force to explore the surroundings.

  The true martial artist Wang Chen's range of investigation can reach a radius of ten meters, which is stronger than the average true martial artist! Now, Wang Chen has even discovered that his observation ability has expanded to a range of over thirty meters.

  It has tripled all of a sudden! It's really terrifying!

  Normally, the spiritual power exploration range of a beginner spirit warrior is only about twenty meters, but he has reached thirty meters, which is far beyond what is expected. This ability is already comparable to that of an advanced spirit warrior, leaving Wang Chen somewhat perplexed as to how this is possible.

  Wang Chen did not seem to know that his spiritual power would be so strong, and in fact the main reason was due to the Emperor Dragon's domineering aura.

  Under the tempering of Emperor Dragon's Decree, his yuan Shen is much stronger than that of ordinary people! After all, Emperor Dragon's Decree is a non-stage Gong Fa, this name is not easy to come by, it must have its special and powerful place.

  As for the condensation of the yuan god, it is obviously one of the advantages of the Emperor Dragon Decision! Of course, Wang Chen will definitely not be able to discover this so quickly now, and I believe that as his cultivation progresses, this phenomenon will become more and more apparent.

  The power of Wu Cheng Gong Fa is beyond his imagination, and as he cultivates, there will be more and more surprises.

  Can't figure out what's going on, Wang Chen didn't think much about it either, recalling his spiritual power, he began to summarize with a little excitement.

  His power had reached 12,000 catties as a Ninth-Grade True Martial Artist. At this moment, he stepped into the realm of Spiritual Martial Artists, and his power surged to over 14,000 catties, far surpassing that of an ordinary First-Grade Spiritual Martial Artist's 13,000 catties. He was now on par with Second-Grade Spiritual Martial Artists! This was only his physical strength; if he factored in his control over his power, Wang Chen's actual strength had already surpassed those ordinary Second-Grade Spiritual Martial Artists who were poor at controlling their power.

  "Layered Wave Palm!" With a low growl, Wang Chen once again found an underground world to unleash his Layered Wave Palm.

  "Twenty Overlapping Wave Palms!"

  "Twenty-Two Overlapping Wave Palms!"

  In an instant, the entire underground world was filled with a loud howling wind, thunderous clapping sounds, and palm shadows dancing across the sky!

  Wang Chen's sudden move made a small monster on the side let out a low growl and retreat far away, cautiously watching Wang Chen.

  Twenty-two overlapping wave palms are now easily performed by Wang Chen, whereas in the past when he was a 9th-grade True Martial Artist, it was still not easy to perform, but now it has become effortless.

  "Take a deep breath: 'Twenty-Three Overlapping Wave Palms!'"

  Wang Chen immediately launched twenty-three overlapping wave palms! No problem with the launch.

  "Twenty-Four Overlapping Wave Palms!" Another soft cry, and the Twenty-Four Overlapping Wave Palms emerged in response.

  At the 9th rank of True Martial Artist, Wang Chen needed to open the Gate of Opening as a support to display the 24-layered Overlapping Wave Palm. Now, without opening the Gate of Opening, he can still display the 24-layered Overlapping Wave Palm, and under the power of fourfold fleshly body and first rank Spiritual Martial Artist, there is not much difficulty! This is the greatest progress.

  If the opening and closing doors are activated at this time, how much can the layered palm be enhanced? Thinking of this, a thread of excited smile appeared on Wang Chen's mouth.

  This time's breakthrough power has indeed improved a lot.

  Under the 24-fold overlapping palm power amplification of 1.4 times, his strength at this moment can be exerted to a level of 20,000 kilograms. If calculated with the 1.5 times real strength amplification when opening and closing the door, his strength will reach a terrifying 30,000 kilograms! This is already comparable to the power of a Ninth-Order Spiritual Warrior!

  Of course, this doesn't mean that Wang Chen can defeat a 9th rank Spiritual Warrior, but rather that his strength can hold its own against theirs. After all, the difference in True Yuan power between a 1st rank and a 9th rank Spiritual Warrior is enormous, with significant gaps in various aspects. While his strength may be able to hold its own, it's fundamentally impossible for him to emerge victorious. Moreover, 9th rank Spiritual Warriors also have their own martial techniques. Perhaps their amplification of power isn't as great as Wang Chen's, but it definitely won't be inferior to his.

  At the 9th level of True Martial Artist, Wang Chen added his stacked power to open the door and at most could only fight against a 3rd level Spirit Martial Artist. At this time, under these amplifications, he should be able to easily defeat a 3rd level Spirit Martial Artist, have a great chance of defeating a 4th level Spirit Martial Artist, and even be able to fight to the death against a 5th level Spirit Martial Artist! These two levels of combat upgrades gave Wang Chen a huge leap forward, making it impossible for 3rd, 4th, or even 5th level Spirit Martial Artists to compare.

  Withdraw the overlapping waves, and in the next moment, Wang Chen's attention was placed on the scarlet giant sword lying quietly on the ground!

  This giant sword unexpectedly followed him into the cave, making Wang Chen secretly relieved, and he began to consider how to upgrade his Overlapping Waves Slash.