"The yin hides the essence and rises urgently, the yang guards the outside and is solid, the yin is not better than the yang, the pulse is thin, the disease is crazy, the yang is not better than the yin, the five organs are urgent, the nine knots are not clear, it is the sage Chen Yin and Yang, the tendons and veins are contracted, the bone marrow is strong, and the qi and blood are all from - this paragraph is about the yin and yang of the flesh. Although you don't have a body, at the moment when you break the pill and become a fetus, as long as you grasp the principle of yin and yang in the body, you can also form tendons and veins in the demon womb to practice spiritual elements and cast magic powers......"

On a boulder like a cloud of fire in Chilong Ridge, Chen Hai looked at the vast wilderness to the west while explaining the true recipe in the Liuyang Palace's secret collection "Fetal Spirit Immortal Scroll" to Ji Du, who was lying on his shoulder.

The Taixu Dragon Soul Ding turned resentment into a red lotus calamity, refining Ji Du's demonic nature, and at the same time, it also wiped out many of its memories of being demons to pieces - therefore, although Ji Du's demon fetus was not damaged at all, and it may even be a blessing in disguise, if it wants to be able to cast spells, it has to re-cultivate the true method of the Liuyang Sect.

In addition to Chen Hairong's horse, he also taught some of the true transmission of the Xuanfa to Ji Du little by little, and today he sat on the Huoyun Rock as well, and at the same time took out the Blood River Demon Banner to study.

Chen Hai naturally would not use the Blood River Demon Array to absorb the flesh and blood of ordinary people, just like when he mastered the secret method of blood refining, he did not indulge in it and escape into the Demon Dao, but the Blood River Demon Banner and the Blood River Demon Array can turn the power of the divine soul and the essence of flesh and blood into blood, which is connected to the martial arts in many places, but the martial arts borrow their own qi and blood, and the Blood River Demon Banner and the Blood River Demon Array borrow the flesh and blood essence of outsiders.

The demon clan cultivates the physical body as a magic weapon, Chen Hai couldn't help but think, if he can use the spiritual vein acupoint as the node of the formation, and the spiritual yuan simulates the blood river demon array to run between the spiritual vein acupoints, what will it be?

At this time, Qiu Shan and Wu Zhen led their troops to retreat to Yanquan Ridge, where they gathered a large number of monsters to block the nearest gap for Long Xiang's army to flee west from Chilong Ridge, and were not in a hurry to launch an attack from Yanquan Ridge to Chilong Ridge.

The intention of the demon clan is obvious, once the chariot cluster led by Zuo Er and Zhou Wanqing goes south to join the Long Xiang army and the Northwest Qinwang army, abandon the defense of Yuzhou to break through, because the valley roads on both sides of the Chiying Peak are extremely narrow, and the northwest Qinwang army will destroy the terrain as much as possible when abandoning the defense, making it difficult for the main force of nearly four million demon soldiers located east of the Chiying Peak to immediately enter the Yuzhou basin to entangle, but as long as the main force of the Long Xiang army cannot pass through the two passes of Yanquan Ridge that they hold, whether it is to the south, If you go around to the north, you have to delay for seven or eight days on the way, so that even if the main force of the demon army on the eastern front is delayed by the terrain of Red Shadow Peak for three or five days, it will not affect the encirclement and interception of the main force of the Long Xiang army.

Of course, the Long Xiang army continued to occupy Chilongling and Chiying Peak, and it was unrealistic to delay time in Yuzhou.

Although Red Shadow Peak is stuck at the west entrance of the Lock Dragon Sect and is the main passage out of the Lock Dragon Sect, it does not mean that there are no other gorges nearby that can send troops.

It's just that these gorges are more steep than the valleys on both sides of the Red Shadow Peak, and they are usually sandwiched between the Xiongqi Peaks and Ridges that are more than 10,000 zhang high, like a heavenly sword cutting open, and the bottom is not visible.

At the beginning, the demon clan did not think of taking these gorges to transport troops, first, at that time, the Great Demon Lord Wu Zhen had already led a demon army south through the gap in the Jiuyuan Fortress, and was able to directly attack the back of Qin Hu Mountain;

At this time, Qiu Shan and Wu Zhen led their troops to gain a foothold in Yanquan Ridge, even if the chariots of the Long Xiang Army were assembled, they were hindered by the terrain, which was much more serious than the demon soldiers and demon horses, and it was impossible to use troops on these steep gorges, which made the demons as long as they did not try to storm the Red Dragon Ridge, they could still occupy the initiative on the periphery of the Red Dragon Ridge, so in this case, every time the demons sent three or five thousand demon soldiers to the west, in fact, they could strengthen their military superiority in the Yanquan Ridge little by little.

If at this time, the Long Xiang Army and the Northwest Qinwang Army still dared to delay for three or five months in Chilongling, Chiying Peak, and Yuzhou, the Great Demon Monarch Wu Zhen and Qiu Shan would have enough superior forces to directly besiege Chilong Ridge, instead of being afraid of being flanked now, they were forced to give up four or five hundred miles of passage, so that the chariot cluster of the Long Xiang Army could go south.

So the current situation is very clear, on the one hand, the demons take advantage of these gorges to transport troops to the west little by little, forcing the Longxiang army to be forced to retreat within two months, and at the same time, as long as the Longxiang army cannot directly cross the Yanquan Ridge and enter the Cangling River valley to retreat westward, whether it is to the south or north, it will definitely be entangled by the main force of the demons in the eastern region of the Northern Court.

It was also because the situation was so clear, not only Qiu Shan and Wu Zhen were holding their troops in Yanquan Ridge, but the attack launched by the Great Demon Lord Shang Mu from the east against Chiying Peak also seemed to be much calmer, which was a rare opportunity for Chen Hai and them to rest and recuperate before waiting for Zuo Er and Zhou Wanqing to lead the chariot to assemble and rendezvous.

Chen Hai also took this rare opportunity to comprehend the Blood River Demon Array, but in his own body, it was not easy to simulate the operation of the Blood River Demon Array with the Spirit Yuan, sitting cross-legged in the Fire Cloud Rock, and finally succeeded in simulating it once, but the time was extremely long, and there was no actual combat, and the moment the Blood River Demon Array took shape in the body, a blood river vortex that seemed to be a black hole was suddenly formed between the Spirit Sea, devouring everything, and he frantically extracted the qi and blood essence from his hundred bones, and even had to suck his Yuan Fetus into it.

Chen Hai hurriedly dispersed his strength, forced the blood river vortex out of his body through the Yangyao vein, and saw that the fire cloud rock in front of him was more than 100 meters high, and it was instantly smeared into powder by an invisible force, and it floated down the cliff, like a red cloud, and Chen Hai's body suddenly became skinny and skinny.

Ji Du was lying on the fire cloud rock just now, and suddenly flew up in shock, only to escape, flapping his wings in mid-air in shock, staring at Chen Hai with a frightened face, thinking that he was lazy and angered Chen Hai.

Chen Hai smiled bitterly, he fought with Qin Qian in the Ten Thousand Immortals Void Scene for three days and three nights, and the consumption of qi and blood was far less violent than the moment just now, and he forced the blood river vortex out of the body, and the Yangyao vein of his left arm was almost completely torn, such an injury was not much lighter than the left arm being directly cut off, and he secretly felt that there was really no way to try some magic skills.

Ning Chan'er, Miao Fengshan and others were nearby, and Hua Hong flew over.

They sensed that there was such a big commotion here, and they thought that Chen Hai had suddenly encountered an enemy attack, and when they saw that Chen Hai suddenly became skinny, they didn't know what was going on.

"I've gone a little wrong in my cultivation, and there's nothing big going on. Chen Hai smiled, asking Miao Fengshan and them not to make a fuss.

Ning Chan'er glared at Chen Hai, blaming him for practicing Xuan Gong blindly at this time, but he was not afraid of going mad and delaying the big thing.

Chen Hai looked at the Blood River Demon Banner in his hand again, shook his head helplessly, and put it in the storage ring, secretly feeling that unless he could simplify the Blood River Demon Array, even if he had the magical power of the physical body, there was no way to use this skill in actual combat.

Chen Hai took some elixirs that could replenish the consumption of qi and blood, but sat down and said to Miao Fengshan: "The chariot battalion is about to arrive at the Red Dragon Ridge, if the demon clan has no other changes, you can notify Qin Zhenren and Fu Zhenren to retreat west in batches!"

At this time, although Zhou Wanqing was more than 2,000 miles away, she also sensed the movement here at that moment just now, she communicated with Chen Hai's divine thoughts more than 2,000 miles apart, and asked with concern what was going on here-in order to avoid the possibility of a surprise attack by the Great Demon Lord Wu Zhen and Qiu Shan, the chariot cluster would have to take a short rest two thousand miles away before continuing to march here, and the last section of the subsequent meeting road would also slow down.

At this time, in order to ensure that the Northwest Qinwang Army could retreat from Chiying Peak in an orderly manner, there were currently only nine floating warships in the entire Beiting and Northwest Regions, and four of them were assembled at the western foot of Chiying Peak.

Cang Yi, Xie Jueyuan, Yu Cang and others led the three thousand elite generals who were drawn from the Long Xiang Army and cultivated above the Mingqi Realm to meet Qin Hushan, Fu Siyuan, Wu Zhidong, Peng Chengbi, and Yuan Yanxue, while Mo Zhai and Huan Wen led the war bird battalion to assemble and rendezvous with the chariots, so as not to be disturbed by the demon clan's winged demon elites.

At this time, Chen Hai only left Miao Fengshan and Ning Chan'er to accompany him to sit in Chilongling.

In order to ensure that the evacuation at this time can be connected with the subsequent breakthrough, the establishment of the Northwest Qinwang Army will be officially canceled, and the generals of the Spirit Realm who have been withdrawn in advance will be completely mixed into the Longxiang Army, and finally only one elite banner of the Longxiang Army will be retained on the Eastern Front.

After waiting for half a month in this way, Qin Hushan and them withdrew from Chiying Peak, and the army could directly open from Chilong Ridge and break out.

Chen Hai breathed on the Huoyun Rock for 12 days before pressing down his injuries, and at this time, the chariot cluster composed of 17,800 heavenly chariots and tracked baggage vehicles had already entered everyone's field of vision, and the generals and soldiers all over the mountains and valleys shouted jubilantly to welcome the arrival of reinforcements and friendly troops.

Chen Hai stood up, and together with Ning Chan'er and Miao Fengshan, he went to Zuo Er and Zhou Wanqing in the air, and stood in the air to salute: "Senior Zuo and Senior Sister Zhou have worked hard this time. ”

"No matter how hard we work, how can we compare to the hardships you have to have in the Murwei Mountain?" Zhou Wanqing stared at Chen Hai with a pair of autumn water eyes, looking at the wind and frost on his face, and felt pity.

Just because Chen Hai and the others made extraordinary sacrifices and efforts at risk, at this moment, the Northern Court had already retreated to a relatively safe area west of Tianhe River, and at this time, even if the main force of the demon clan advanced westward at full speed without hindrance, in fact, they might not dare to force into a radius of 10,000 miles of Tianhe River too rashly, because Sanzong and Xi Tongguang organized a huge army of six or seven million soldiers there, if the demon soldiers were only one or two million rashly killed, Sanzong and Xi Tongguang were cautious, and they also decided to kill from Tianhechuan and fight one or two counterattacks.

This means that even if Chen Hai and the others can't play a role at all in the future, there will be three or four billion ordinary people who can successfully retreat westward in the future, which is much more than initially expected.

Chen Hai They can be said to have perfectly completed the task of delaying the main force of the demon soldiers to advance westward, and the next thing to see is how the Long Xiang army successfully broke through under the encirclement and interception of the main force of millions of demon soldiers?

At this time, the demon clan of Xuanyin Valley also hated the Longxiang army to the core, and even the demon soldiers east of the Red Shadow Peak also gathered the fast soldiers and horses such as the demon cavalry in the front as much as possible at this time, obviously waiting for the fast troops to pass through the Red Shadow Peak Pass in the fastest time, and then rendezvous with the 500,000 elite demon horses and tens of thousands of winged demon elites led by the Great Demon Monarch Qiu Shan, so as to be able to entangle and annihilate Chen Hai and them in the hilly area east of the Northern Court.

At this time, the last batch of four floating warships withdrawn from Chiying Peak also arrived at the eastern foot of Chilong Ridge almost simultaneously, Qin Hushan, Fu Siyuan, Wu Zhidong, Peng Chengbi, Yuan Yanxue, Yu Cang, Xie Jueyuan and others flew across the sky first and joined Chen Hai.

"Chen Hou, you are now the commander of the first army, and all the burdens will be handed over to your shoulders - how are we going to withdraw next, Chen Hou has a plan?" Qin Hushan asked.

"Zuo Shi and Senior Sister Zhou rushed to reinforce us, and we have already explored our retreat path, so we naturally went north along the Jiaye River Valley, crossed Dajin Mountain, and first withdrew to the north of Jiuyuan Sai. Chen Li said with a smile.

"......" Everyone was shocked when they heard Chen Li's words.

Previously, the main force of the demon clan in Xuanyin Valley was delayed by them next to Yuzhou, and Zuo Er and Zhou Wanqing were able to take advantage of the emptiness of the demon domain to drive straight into and successfully rush to reinforcements, but at this time, there were millions of demon chasers behind them, eager to dismantle their bones and gnaw them, if they went north to cross the Dajin Mountain, and then fled west from the north of Jiuyuan Sai to Tianluo Valley, a vast distance of tens of thousands of miles, how could they get rid of the pursuit of the demon soldiers?

Moreover, the loss of the Tianji chariot in the long-distance attack is extremely serious, 20,000 Tianji chariots set off from Tianluo Valley, and less than 11,000 were left in Yuzhou, and more than 9,000 Tianji chariots were lying on their stomachs halfway, and had to be abandoned, leaving the demons to pick up the past and transform the defensive chariots.

They still have to walk this way, and how many heavenly chariots will lie on the way?

"Break through directly to the west, Yanquan Ridge has been blocked by the demon clan's soldiers and horses, and the forest valley of Duqiu Mountain is dense around the south and north, it is unlikely to get rid of the pursuit of the main force of the demon clan's elite, and if we break through to the north, at least we can attract a fast and mobile demon elite behind us, and maybe we can make more mortals flee to Zibai Mountain to avoid the demon catastrophe," Qin Hushan said angrily, "Okay, I agree with breaking through to the north!"