Light and heavy machine guns, infantry guns, and * took turns to fight, but the apartment building full of fireworks was still not breached by the Japanese army, and the Japanese paid dozens of casualties for this, and only took the Jiekou clinic adjacent to the apartment building. Aoki Ichiro's face was decadent at the moment, because he had never encountered such a difficult opponent, especially Aoki Ichiro had already decided in his heart that the enemy who had been pursued by them was just alone.

Several attacks by the Japanese army were repulsed, but Lu Yuan's condition was not very good at the moment, not only did the wound on his back reopen, but Lu Yuan's left leg and left shoulder were hit by bullets. But even so, Lu Yuan still did not give up, in the face of the non-stop attack of the Japanese army, Lu Yuan had to use the storage space to remove several walls of the apartment building, used to block the first floor of the apartment building, and then demolished the stairs between the second and third floors.

The main entrance could not be entered, and even if the ladder was used to climb into the second floor, the Japanese soldiers who entered the apartment building could not go up to the third floor, which gave Lu Yuan the opportunity to continue to hold on. This is not the first time Lu Yuan has been injured, but Lu Yuan has never been so seriously injured, at this time Lu Yuan is leaning his back against the windowsill, scanning the muzzles around him with a full-view map, and wrapping the wound on his leg with gauze. The battle just now was very fierce, and Lu Yuan didn't have time to count how many bullets he had fired, but the corpses of the Japanese soldiers scattered under the apartment building made Lu Yuan feel proud.

After wrapping the wound on his leg, the Japanese army outside the apartment building attacked again, this time from the clinic and the main entrance of the apartment building, but they didn't know that Lu Yuan not only demolished the stairs leading to the third floor, but he also used storage space to remove part of the corridor in the apartment building. Unaware of the Japanese attack, it was impossible for Lu Yuan to defend in both directions alone, and the Japanese army who attacked from the side of the clinic easily entered the apartment building through the hole in the wall.

"*" Sasaki, a veteran who was standing sideways inside the door, shouted, and the *, which had been holding in his right hand, was thrown out the door by him. The other Japanese soldiers who followed him retreated sideways, only to hear a "boom" and a puff of dust poured in from outside the door. Without waiting for Sasaki to speak, a Japanese soldier who followed him rushed out of the door first, according to the order of the Japanese army's previous attacks, the Japanese soldier who rushed out of the door would immediately squat, and then raise the muzzle of the gun and point it at his upper left.

But this time, Sasaki, who was still in the door, didn't hear the shouts of his companions, and when he went out to look, Sasaki's face changed greatly, but he saw that the corridor outside the door suddenly disappeared a lot, and the companion who rushed out of the door just now had fallen to the first floor. "Nani? The hallway disappeared? How is this possible? The Japanese squad leader who followed him was confused, but after he saw it with his own eyes, he had to believe it.

The corridor outside the door disappeared, and Sasaki and the others inside the door couldn't attack at all because they couldn't move up. The attacking Japanese army was left with only a ladder to climb the second floor, and Lu Yuan, who was entrenched on the third floor, waited for work, and only needed to seal the two rooms facing him with gunfire, and the Japanese army could not pose an effective threat to Lu Yuan. There was a "boom" explosion, and a cloud of fireworks poured out of the room where the crossbow bolts were shot, and the four Japanese soldiers hiding in the room suddenly fell silent.

The Japanese soldiers in the other room risked their lives to build bunkers with the corpses of their comrades, and then set up light machine guns to shoot at the far side of the landing. The raindrop-like barrage whizzed in, but they were all blocked by the wall tiles placed in front of Lu Yuan, although the Japanese did not know how the opponent did it, but their machine gun fire could not help Lu Yuan at all. As the battle continued in the standoff, and as the night grew darker, what Ichiro Aoki had been fearing finally happened.

After a series of explosions, the defeated Japanese retreated again, and after only a quarter of an hour, the Japanese attacked again, only to find that the resisters in the apartment building had unexpectedly not fired back. "Nani? The man is gone. The Japanese soldiers who stormed the apartment building went up to the third floor with great effort, and found that the third floor was filled with gunsmoke, and all that was left was bullet casings and oiled paper wrapped in food, and the strong resistance was nowhere to be seen.

Broken? Ichiro Aoki's face changed dramatically after receiving the news, and he immediately pointed to the apartment building and shouted, "Quick, tell them all to withdraw." Before Ichiro Aoki's words fell, a series of explosions were heard immediately, and the three-story apartment building collapsed in an instant under Ichiro's eyes. Damn, that's it again. Ichiro Aoki finally couldn't control his anger, and jumped to his feet and scolded, the scene in front of him was almost exactly the same as the previous two building collapses.

More than 20 Japanese soldiers were buried in the rubble, and a large number of Japanese soldiers rushed up to turn over the rubble to try to rescue them, but unfortunately all they found were corpses. "Report, there's a tunnel here." According to Aoki Ichiro's instructions, the Japanese army not only rescued people, but also carefully searched the scene after cleaning up the ruins, and the search results did not surprise Aoki Ichiro, and sure enough, a tunnel was found under the ruins.

Finding the tunnels, Shuichi Nitta didn't believe Ichiro Aoki's previous speculation even more, if the attacker was a person from beginning to end, then who made these tunnels? Up to now, tunnels have been found in the three battle scenes, and Shuichi Nitta doesn't know that Lu Yuan has a cheating device called storage space, he just simply thinks that these tunnels are definitely not something that can be completed by one person. Ichiro Aoki couldn't explain any of this, and he had more important things to do now, he had to find his missing target.

In the interval between the Japanese attack, Lu Yuan took the opportunity to dig tunnels to escape, Lu Yuan, who was wounded in many places, was slow to move, and when the apartment building collapsed, Lu Yuan was actually still underground. Ichiro Aoki ordered the search area to be expanded, and Lu Yuan, who used a full-view map to guide the direction, was able to penetrate the alternate tunnels that had been prepared before. Closing the temporary tunnel behind him, Lu Yuan moved forward along the old tunnel, and after a few minutes, Lu Yuan, who was sweating profusely, came out of the flower garden and appeared in a courtyard.

This courtyard was also bought by Lu Yuan, who not only stored a large amount of water and medicine here, but also a large number of weapons and ammunition, including a light mortar. Lu Yuan really didn't have the strength to boil water, so he had to take a bath with cold water, lying on his back in the wooden bath bucket, and Lu Yuan, who was out of danger again, was finally able to breathe a sigh of relief. Half an hour later, Lu Yuan, who had re-wrapped his wound and changed into clean clothes, returned to the tunnel with garbage and debris, except for a slight water stain on the ground, there was no trace of anyone coming in here.

Lu Yuan cleaned up all the traces he left, and then the Japanese soldiers who broke in to search naturally failed to find Lu Yuan. After a good night's sleep, at noon the next day, Lu Yuan came out of the tunnel, although the pain in the wound still existed, but Lu Yuan's spirit was much better. The target disappeared, and the Japanese army did not relax its vigilance in Hongkou District, and Lu Yuan did not strike again as Aoki Ichiro expected, but quietly fell silent in Hongkou District.

The gunfire and explosions in Hongkou District finally stopped, and two days later, the Japanese troops stationed in Hongkou District also withdrew one after another, but reporters from various countries who had been waiting outside Hongkou District were not allowed to enter Hongkou District. The high-level members of the Military Police Command, based on the massive clues found by the Special High School from the scene, analyzed and conjectured from Shuichi Nitta that they believed that it was an organization that disturbed Hongkou District, but they were unable to find more clues.

But in any case, they failed to catch the real attacker, and the Japanese military police command in Shanghai could not tolerate such an incompetent thing, so they had to block the whole thing. Hongkou District seems to have lifted the lockdown, but in fact it is loose on the outside and tight on the inside, especially since journalists will never be allowed to enter Hongkou District. Some of the Japanese expatriates who had been living in Hongkou District were censored by the Special High School, and Qiao Mu Ichiro, along with some of his troops, were all transferred to Shandong, so that everyone who knew the inside story was properly arranged.

The Japanese army deliberately covered up the incident, and Lu Yuan also fell silent and only cared about recuperating from his injuries, Hongkou District finally quieted down, and a large number of Japanese expatriates also returned here one after another, including the innkeeper Michiko. According to Lu Yuan's explanation, Michiko handed over the suitcase to Xu Huanshan, and returned to Hongkou District at this moment, Michiko was ready to transfer the hotel. After that, she will take two domestic servants south to Macau, because before Lu Yuan left, she had given Michiko an address in Macau.

Michiko stayed in Hongkou District for a week, and she had repeatedly inquired about information from military police officers she knew well, but there was no whereabouts of Lu Yuan. However, Michiko went to the expatriate help point in Hongkou District, and did not find Kobayashi Koichi's name in the missing person registration record, and there is no Kobayashi Koichi's name, which means that Lu Yuan, who once used this pseudonym, is not in the list of killed and missing.

Lu Yuan did not die in Hongkou District, but he did not take the initiative to contact him, and the worried Xu Huanshan was puzzled. Xu Huanshan, who was worried about Lu Yuan, also used the inside line lurking in No. 76 and the military police headquarters, but unfortunately, there was no news and intelligence related to this in the hands of the inside line, and Lu Yuan's whereabouts gradually became a mystery. A week later, a Japanese man named Jiro Sasaki appeared at the checkpoint in Hongkou District, and a few minutes later, Jiro Sasaki left Hongkou District smoothly, this Jiro Sasaki was Lu Yuan after recovering from his injury.

"Ha, the air outside is really good!" Lu Yuan, who left Hongkou District, entered a clothing store very familiarly, and when he came out again, Lu Yuan was already dressed as a rich child. The continuous battle of three days and four nights in Hongkou District gave Lu Yuan an obvious sharp change, and at this moment, what he wanted most was to give the Japanese army another hard blow before returning.