"If you want that thing, it depends on whether you have that kind of life!" Otsuka General thought in his heart.

Otsuka General looked up at the sky, thinking about Tsuruda and others in the distant mountain village.

"The rain has stopped. I wonder if Tsuruta and the others have escaped from that village? You must escape. You must not believe the words of these ninjas. It is definitely unsafe to stay in the village there!"

"If you can escape, then it's worth it even if I die!" Otsuka thought in his heart.

The two staggered, but the speed was not slow.

After walking along this highway for more than an hour, a tunnel suddenly appeared in front of the highway, and the road led to the black tunnel.

"Here! The Secret Research Institute is in this tunnel. Can I leave now?" said Otsuka Masan.

At this time, the ninja had a crazy smile on his face. He didn't know what the scientific research results in this institute meant to the entire Japan and the whole world, but he knew what the discovery of this institute meant to him.

Wealth, power, and women are definitely nothing to be missing.

"Why are you in a hurry? Since you have arrived here, you should go in and take a look! After all, this is where your father, Otsuka Kuroto, worked!" the ninja said with a sneer.

I haven't seen the institute yet. How could this ninja let Otsuka go like this? Even if he saw the institute, this ninja knew nothing about the situation in the institute, and he would not let Otsuka go like this.

Only other ninjas arrived here, and other professionals could find what they needed from this institute. When Otsuka had lost its value, the ninjas might have considered "released" Otsuka.

Otsuka just said this, and he knew that the ninja would not be able to let him go easily. Otsuka took the ninja into the tunnel and continued to walk inside.

There was still natural light at the entrance of the tunnel, not dark, but after walking within about fifty meters, it was completely in the darkness. In addition to seeing fluorescent signs on the wall, I couldn't even see anything.

As soon as he entered this dark tunnel, Otsuka's heart gradually became alive. Although his vision was also blocked in this darkness, Otsuka was very clear about the ground in the tunnel.

Otsuka knew that walking about fifty meters further forward would have a backup passage for a large ventilation channel. As long as he could get rid of this ninja now, he could hide in the backup passage for the ventilation channel, and then escape from the top of the tunnel to the top of the mountain through the ventilation channel.

The ninja seemed to feel Otsuka's strangeness, moved the ninja knife in his hand to Otsuka again, and directly aimed the tip of the ninja knife at Otsuka's abdomen, and then sneered, "Boy, I advise you not to act rashly. The vision in this darkness is blocked. If you accidentally hit my blade, you can't blame me then!"

"I dare not! I dare not! But it's too dark here, I can't even see the ground clearly!" Otsuka explained quickly.

The ninja laughed a few times and said, "This is easy to deal with!"

As he said that, Otsuka saw a ball of flame suddenly spew out of the ninja's mouth. The ball of flame was like a fireball, floating in the air, illuminating the surroundings of Otsuka and the ninja.

At this time, the ninja quickly took out a metal rod that was only about one foot long from the bag, and then pressed a button on the metal rod. One end of the metal rod immediately shrank down a few inches, revealing a torch head inside the metal rod.

The ninja lit the torch and handed it to Otsuka and said, "This torch can last for more than half an hour, enough for us to enter the institute!"

Seeing the torch, Otsuka knew that his wish to hide in the ventilation duct was probably going to fail, but Otsuka was not discouraged. He took the torch and stayed in the torch with the light of the torch and continued to walk into the tunnel.

"It doesn't matter. Even if I enter the institute, I have a way to get rid of this damn ninja and let him be trapped in that institute!" Otsuka thought to himself.

I walked about fifty meters into the tunnel again, and the road ahead was blocked by a huge door.

This is an electronic door made of heavy alloy. The height of this door is the height of the tunnel, exceeding seven or eight meters high, and the width is more than ten meters wide.

Otsuka knew that the thickness of this alloy electronic door was more than one foot and weighed more than tens of tons. If there was no electronic password, even these ninjas would probably not be able to get in here.

And Otsuka knew that this was the first gate of the institute. You should know that there were five gates like this in the institute. Moreover, during the beginning of the end of the world, there were people guarding each gate with guns and other weapons.

The ninja was also shocked by the thick electronic gate.

"This...how to open this? You should have a way, right?" The ninja reached out and avoided the torch in Otsuka's hand and put the ninja knife on Otsuka's neck.

As he said that, the ninja kicked Otsuka's butt with his injured leg, signaling Otsuka to open the door as soon as possible.

Otsuka staggered and was kicked to the ground by the ninja.

Even if this ninja was injured, he was a master with the strength of the ninja after all, and the power between raising his hands and feet was far beyond Otsuka's ability to withstand it.

"Boy, if you don't want to endure the pain of flesh and blood, then you can open this door as soon as possible!" The ninja said intimidatingly to Otsuka.

Otsuka cursed in his heart, and obediently came to the metal gate.

Standing from the angle of Otsuka, you can see that the alloy door is composed of thousands of book-sized metal blocks horizontally and vertically. These metal blocks look exactly the same from the outside, and the door seems to have no place to open at all.

But Otsuka knew that the metal plate crossing the 17th vertical row from left to right and the 11th horizontal row from bottom to top was the spare electronic lock position of the door.

After Otsuka confirmed this position, he reached out and pressed it on the metal block. A blue light flashed under the metal block. Then the surface of the metal block turned into a touch screen, with Arabic numerals from zero to nine, and some mathematical symbols on it, which looked like a panel of a calculator.
Chapter completed!