The hospital covers an area of over 100 mu, with pavilions and buildings, beautiful and magnificent.

  Su Dao Xing and Yue Tian Wu stayed at the medical institute that night.

  The next morning, ten doctors from various medical halls rushed to the hospital in Xizhenyuan.

  "Let's go." Dr. Sun briefed them on some of the medical tasks for this trip to Town Tengyu, and then let the doctors set off.

  Su Dao Xing and Yue Tian Wu followed ten doctors to the horse relay station in the suburbs of Zuo Cheng.

  Among the ten doctors, Guo is the leader, an old doctor who has just stepped into the realm of the master, with superb medical skills, and is a frequent visitor to the lower town.

  The other nine doctors were all at the Wu Wang boundary, and they were all very young, around thirty years old. In the medical profession, it was already a genius to become a doctor at the age of thirty. Ordinary people could only become doctors at the age of forty, and as for becoming a doctor at the age of twenty, only someone like Wen Hongmei, who had received good medical education from a young age, could achieve that.

  "Great Saintly Hand! Please!" Arriving at the horse relay station, Guo Zongshi asked Su Daoxing to enter first.

  Su Dao Xing didn't stand on ceremony and walked straight into the horse relay station.

  A cavalry officer walked out of the horse relay station and said to Su Dao Xing and his party, "Doctors, thank you very much for coming to Zhenyuan. Zhenyuan currently has a batch of soldiers who are seriously injured and need medical treatment. According to the doctor's horse allocation rules, the horse relay station can only provide you with single-horned beast mounts. However, I have taken the liberty of allocating twelve blood qilin mounts for you to go to Zhenyuan."

  "We appreciate your kind intentions, Mr. Ma," said Dr. Guo solemnly as he headed to the town of Zhenyuan to do his best in treating the wounded.

  Ma Guan said no more and led the doctors to select the Blood Qilin.

  Only high-ranking military officers can ride the Blood Qilin, this batch of Blood Qilin was prepared for a group of officials. Ma Guan used to be a soldier in Zhenyuan's territory, later promoted to Ma Guan, always caring about Zhenyuan. When he heard that a group of doctors were going to Zhenyuan, he privately allocated these Blood Qilins to the doctors, just to let them arrive at Zhenyuan as soon as possible and treat those seriously injured and dying brothers.

  The doctors rode the Blood Qilin out of the horse relay station and flew to the town of Yuanqu at a speed of wind and lightning. What was originally a ten-day journey was completed in just three days.

  Su Dao Xing raised his eyes and looked ahead, in front of him was a vast expanse of desert, at the corner of the desert was a place surrounded by green trees, that was where the town of Zhen Yuan was located.

  Zhenyuan area is just a corner of the desert, but it covers tens of thousands of hectares, extremely vast.

  "Isn't the Zhenyuan army stationed at the border of Zhenyuan? Why didn't I see any military camps or a large number of stationed soldiers?" A doctor who came for the first time looked puzzled and turned to Dr. Guo.

  "Everyone, what I'm about to say is a secret of the imperial court. Please don't spread it privately," said Dr. Guo after clearing his throat.

  "Doctor, speak." The doctors became curious, they were all summoned from various medical halls and came to Zhenyuan for the first time.

  Dr. Guo said with a serious face: "Zhenyuan Jun lives underground, that is to say, under the endless desert in front of us, there is a world, and that world is vast to an unimaginable extent. That world is Zhenyuan Territory. Inside Zhenyuan Territory, there are troops stationed from the Eastern Tu Imperial Court, as well as troops stationed from the Northern Ze Imperial Court."

  "How is that possible? Isn't the Eastern Empire and Northern Ze at odds like fire and water? Every year, tens of thousands of soldiers from the Eastern Empire's army die at the hands of the Northern Ze Empire's soldiers." A doctor felt that Dr. Guo's words were absurd.

  Dr. Guo sighed and said, "The Town of the Abyssal Boundary is a place that guards the boundary between our world and another world. That other world has primitive humans, goblins, skull troops, ape troops, corpse troops... In short, once you enter the Town of the Abyssal Boundary, you will understand everything. The Eastern Earth Dynasty and the Northern Swamp Dynasty have had friction and small-scale battles, but they have never had a large-scale war. This is because neither country has publicly acknowledged the existence of the abyssal boundary to ordinary civilians, so they can only use the excuse of war between the two countries to explain the heavy casualties of soldiers every year. In fact, one year, 100,000 soldiers died in battle at the Town of the Abyssal Boundary. At that time, the ground was filled with mutilated corpses everywhere. If you had seen that scene, I estimate that you would not have been able to sleep for three days and three nights."

  The doctors just felt a chill run down their spines.

  Abyss? Primitive human? Monster?

  The doctors felt like they were dreaming, these legendary things actually existed.

  "Dongliu City, the eastern sixth city of Zhenyuan, was a massive city built by the Eastern Earth Dynasty, while Xiqi City, the western seventh city, was a massive city built by the Northern Ze Dynasty. It is precisely these thirteen massive cities that guard Zhenyuan and prevent the monsters from the Abyssal Boundary from rushing into our world; otherwise, our world would be plunged into chaos and destruction." Doctor Guo gave a solemn military salute in the direction of Zhenyuan.

  Dr. Guo led a group of people into the dense forest, where they saw that there were landmines everywhere and soldiers hiding in ambush all around.

  "Physicians, show your identity badges." A soldier emerged from the shadows and gave a military salute to the physicians.

  Dr. Guo handed over his identity jade card.

  The soldier verified the identity jade card and said to the crowd: "Welcome, doctors, to Zhenyuan. Recently, there have been several major battles on the other side of the Abyssal Boundary, and a group of soldiers are critically ill. We hope that you can hurry to Dongliu City to treat the dying soldiers."

  "Don't worry, saving lives and treating injuries is a doctor's duty." Dr. Guo nodded and followed the soldier along a winding gravel path several miles long towards a massive cave entrance.

  After walking for half a time, everyone came to the entrance of a cave-like hole.

  That cave entrance is extremely vast, it's simply the gateway to a small world. The space inside is so huge that it's unimaginable. From the entrance looking in, you can see towering cities, high mountains, hills, giants, spirits...

  That is an underground world.

  The entrance to the underground world is heavily guarded, with a sentry every three steps and a patrol every seven steps. The soldiers stand at attention everywhere, and the generals grasp their long spears and short swords.

  After walking for a whole hour in the tunnel at the entrance of the cave, they finally arrived at the underground world, also known as the Town of Tranquil Abyss.

  The land of Zhenyuan is called a world because it was originally supposed to be a place like an underground cave, but there is a red sun hanging high in the sky, and black clouds are suspended in the void.

  "Abyssal Realm!" Su Dao Xing and Yue Tian Wu gazed out with one glance, the world they saw was indeed the Abyssal Realm, only this place's Abyssal Realm was just another exit of the Abyssal Realm.

  The icy depths of the Holy Court are one entrance and exit to the Abyss, while the northern border's Tranquil Land is the second entrance and exit to the Abyss.

  In the depths of the icy abyss, there are four great guardian gods: Qinglong, Baihu, Zhuque, and Xuanwu. The boundary of Xiuzhen is guarded by a branch of high-ranking military officers, while the northern border's deep trench boundary has only thirteen giant cities with millions of soldiers guarding it.

  Millions of soldiers guarding a pass at the edge of the abyss, they are guarding with their lives.

  (End of chapter)