Everyone was taken aback when they heard that the depths of the cave were the source of saltpeter, and that the enemy was making gunpowder in it.

"So what do we do?" asked the lion-headed hurriedly.

"Blow it up. Yang Tianlong said after thinking about it.

"How do we blow up this place? The key is how do we get out after we blow it up?" the lion head was puzzled.

"Actually, there aren't many gunpowders, they only have the materials used to make gunpowder, so the shock wave in this cave is not very large, and I believe that the solid cave walls can effectively resist the shock wave when it explodes. Yang Tianlong explained.

"There are as many grenades as there were just now. Lionhead asked.

"About the same power. Yang Tianlong said after thinking about it.

"Okay, then I agree, the key is how we can blow it up. The lion's head threw out his own question again.

"I'm going to do this, old man. Yang Tianlong smiled.

"No, old man, you can't do this task alone, I'll be with you. The lion's head shook his head.

"No, old man, listen to me, I'm a magical fellow, and you believe me, absolutely right. After saying this, I saw Yang Tianlong gently patting the lion's shoulder lightly.

His movements were very slight, but the power contained in this action was not ordinary, but made the lion head deeply feel Yang Tianlong's determination and confidence.

"Alright then, old man, you have to be safe. The lion head also looked at Yang Tianlong with an extremely serious face and said.

"Don't worry, I've become an excellent warrior in countless missions. Yang Tianlong said as he untied the extra guy on his body, he only brought a rifle, a few grenades and his beloved, super electric batons.

The lion head didn't know how Yang Tianlong would blow up the raw materials for making gunpowder, but he was still full of confidence that Yang Tianlong would successfully complete this mission.

In the cave of the dark night, Yang Tianlong put on his night vision goggles and walked slowly, his every step was very cautious, lest he make the slightest noise and be discovered by those enemies.

He was getting closer and closer to the target, and finally, Yang Tianlong's eyes had already seen that there were two or three enemies hiding behind stalactites only a few dozen meters away from him.

Thankfully, the enemies didn't spot him.

Yang Tianlong decided to use incendiary bombs to complete this mission this time.

opened the military defense section, and soon, Yang Tianlong found a few incendiary bombs.

This kind of incendiary bomb is made in the United States, once shot out, it has a strong flammability and explosiveness, and the flames generated by the outbreak will be strung randomly within a radius of dozens of meters, and once it falls into the combustible, it will burn rapidly, and this kind of incendiary bomb is strictly restricted in the battlefield.

But at the moment, Yang Tianlong can't control so much, these guys make gunpowder in this cave, they must have their ulterior side, he needs to teach them a good lesson.

Yang Tianlong immediately took out several incendiary bombs, but he was not in a hurry to use them on the spot, but lay quietly on the ground for a while, and after seeing that those guys did not dare to act rashly, he suddenly shot the incendiary bombs out.

After shooting, Yang Tianlong turned around and ran.

Sure enough, the effect of the incendiary bomb was very good, and I saw that the combustible floating objects that erupted quickly burned on the raw materials used to make gunpowder.

The people inside couldn't help but be frightened.

What's more, a raging fire has burned on their bodies.

It was not easy for Yang Tianlong to run back all the way, and he fell to the ground several times, and he couldn't help grinning in pain.

Finally, he ran back to where the lion head and they were, and when the lion head found Yang Tianlong running out of the flames, he couldn't help but be surprised.

"Are you alright, old man?" the lion head hugged him.

"It's fine. A crackling explosion came from behind Yang Tianlong, fearing that the explosion would endanger their safety, and everyone hid behind the huge rock.

The sound of the explosion continued, and the shock wave generated by the strong explosion also resounded one heat wave after another, and these heat waves continued to erupt in the narrow space.

I don't know how long it took, but finally, these heat waves gradually subsided.

"Don't go out. Seeing that the lion's head seemed to want to enter the scene of the explosion just now, the experienced Ajid quickly stopped it.

"Why?" the lion's head froze.

"There's very little oxygen in there, and it's definitely dangerous to go in at this time. Ajid exclaimed.

The lion's head was stunned for a moment, and then he stayed where he was.

Staying behind the big rocks, the waste gas produced just now was also constantly floating towards their location very quickly.

"Put on a drug mask. The lion's head roared.

Soon, everyone put on their gas masks and walked quickly towards the location of the dark river just now.

In the sky above the dark river, it was obvious that there was a breeze from the ground, and this breeze blew away all the poisonous gases around it, so that Yang Tianlong and the others would not feel suffocated.

"Old man, as it stands, I don't know when the smell of gunpowder will dissipate. Yang Tianlong couldn't help but take off his mask and said to Ajid.

Ajid was wearing a mask, and he didn't hear what Yang Tianlong said very clearly, but he quickly took off his gas mask.

"I looked for a moment to see if there was a way out here. Ajid also felt that what Yang Tianlong said was right, the air flow in the cave was already in a very slow process, and the explosion just now was so violent, and a lot of toxic and harmful gases were produced in it.

After saying this, I saw that Ajid turned on the bright flashlight and walked slowly forward in the space filled with the smell of gunpowder smoke.

"Old man, why don't I go and help him?" said the lion head.

Yang Tianlong shook his head, "No, Ajid has this ability." ”

"Okay. The lion's head had no choice but to wait in place.

Ajid struggled to find a place where the visibility was not very far, but he seemed to have found no other suitable hole beyond the road leading to the opponent's powder magazine, and even if there was a hole sometimes, it was only a dozen meters deep.

He was very unwilling, and suddenly, Ajid thought of a place.