Long Fei couldn't help but be surprised when he saw the fight between the two people who were fleeing and the ninja, only to see that the two cooperated very tacitly, and often after someone caught up, the two of them could force the enemy back with one move, and then turn around and continue to run.

However, after running for a while, they were caught up again, so they could only force the ninja who caught up first again, and then turn around and continue running......

A group of people ran and fought, ran into a wood, and disappeared.

Long Fei saw that the other party had disappeared into the woods and was silent, so he suddenly waved his hand and said, "Rattlesnake, stay on guard! Gorillas, polygibbons, follow me!"

When the words landed, Long Fei took the lead, jumped out from behind a rock in a hurry, and then rushed down in the direction of the waterfall with his eyes closed!

The three of Abu saw with their own eyes how fast Long Fei was this time, and it was even faster than those ninjas!

After Long Fei came to the waterfall, he immediately put M16 in a vigilant posture, waiting for Harris and Saeed to chase him down, but fortunately, the peak they were hiding in just now was not too high, and Abu and the others quickly arrived.

Long Fei waved at them, and then flashed from one side of the waterfall to the back of the waterfall.

When the three of them came to the back of the waterfall, they couldn't help but sigh at the magic of nature. I saw that the cliff behind the waterfall turned out to be a depression, and the waterfall was more than two meters away from the depression due to the impact force. Many large holes with large bowl mouths are artificially carved out of the sunken stone wall, and a thick stone strip with a bowl mouth is inserted into each hole, revealing about 40 centimeters.

Each of the two stone bars is about a meter apart and slopes upwards to form a stone staircase that leads to the cave in the middle of the stone wall. However, the stone bars are not like ordinary stairs, built into a square shape for easy walking, but round, and polished very smooth, making it difficult for ordinary people to stand on them! It is conceivable that these ninjas deliberately built stone steps like this in order to train their own body.

Long Fei looked at the round and short stone bars that were inserted vertically into the stone wall, and couldn't help but turn around and give Saeed and Harris behind him an inquiring look.

The two of them immediately understood what Long Fei meant, and Long Fei was asking if they could climb up, so they nodded hurriedly.

Long Fei no longer hesitated, and stepped forward directly. Long Fei practiced the Long's Tai Chi Plum Blossom Pile all day long, and this difficulty was really not difficult for him.

Harris and Said couldn't help but be full of envy when they looked at Long Fei's light and agile body. The two of them didn't have the ability to fly long, so they could only carry the gun on their backs, and then lie down, like a big horse monkey and climb up with both hands and feet! The stone steps were originally round, making it difficult for people to get off their feet, and they were wet with water, and some places were covered with moss, so it was extremely difficult to walk.

Long Fei ran up quickly, and after jumping into the stone cave, he half-crouched down, the butt of the gun was on his shoulder, the muzzle of the gun was on guard, and his eyes were scanning around.

Due to the obstruction of the waterfall, the light inside the stone cave was relatively dim, and Long Fei closed his eyes, trying to use dragon qi to perceive the environment in the stone cave. However, it was in vain, after closing his eyes, he only felt that it was pitch black in front of him, and he couldn't feel anything! Although Long Fei's cultivation dragon qi had improved compared to before, he could only feel the mortal danger that posed a threat to Long Fei's life, and he couldn't perceive the static and harmless things around him at all!

Long Fei could have closed his eyes and rushed forward, so that he could avoid the obstacles that hindered his progress, as well as many potential dangers, but in this way, he would not be able to find the possible vault!

Long Fei had no choice but to reopen his eyes, take out the night vision device and put it on his eyes. The scene in the cave was immediately clear.

There was not much time, Harris and Said also climbed up, put on their night vision goggles, took the gun off their bodies, loaded them with a bang, and vigilantly observed the surrounding situation.

In front of them was a passage two meters wide, about three meters high, and about fifty meters long, with smooth stone walls on both sides of the passage. At the end of the passage is a three-way street. The cave was silent, there was no sound, no breath of life, as if they had not entered a cave, but a thousand-year-old tomb.

Long Fei silently gave a few sign words to the two of them, and then took the lead and quickly touched forward, the muzzle of the gun always rushing forward in the middle. Harris and Said stood on Long Feifei's left and right sides, following Long Fei's pace, their muzzles facing one to the left and one to the right to the front.

This is the attack formation that the three of them have agreed on a long time ago. Because the opponent's body is too fast! Only the densest rain of bullets can pose a threat to the opponent!

Long Fei didn't know when the ninjas would return, and in order to buy time, he pushed very fast, and soon reached the end of the passage. At the end of the passage is a three-way junction that leads to the front left and the front right. Long Fei took off the night vision device on his eyes and looked at the two forks respectively, when he arrived here, the light was already even darker, and the forks were dark and rumbling, and the visual distance was about four or five meters.

"I'm grass, are those ninjas rats? Living in a hole in the ground, they don't even have lights!" Long Fei muttered in his heart, put the night vision device back on, and then took the lead towards the left passage regardless of thirty-seven twenty-one!

Long Fei didn't know that the Kameda family's treasury was hidden in that fork in the road, so he could only search one by one.

After Long Fei and the three of them entered the passage on the left, they found that the two sides of the passage were no longer smooth stone walls, but stone doors one after another, like the single doors of a hotel. Long Fei poked the stone gate with the butt of the gun, making a "empty" sound, the stone gate sounded relatively heavy, Long Fei thought to himself that the dragon scale war knife might not be able to destroy the stone gate, so he gave up the idea of using the dragon scale war knife to slash the stone gate.

Long Fei guessed that these stone gates might be controlled by a certain organ, but he didn't have the patience to find the organ, since he came to sabotage, then let it go out and do it generously!

"Harris, come on, pay attention to the amount of explosives, don't bury us alive in it!" Long Fei whispered.

"Look at me!" Harris said excitedly.

Ever since he came to Okokio Daidake, he was only surprised, and he had no chance to perform at all! Now that it was finally his turn to perform, this guy was so excited.

Harris is the demoman of the Shenlong Special Operations Squad, and he is an expert in all kinds of explosives! I saw Harris first pat the four corners of the stone door with his hand, and then knocked on the middle of the stone door, carefully distinguishing the difference between the sounds made by each part of the stone door when it was struck, and then he generally understood in his heart how much explosives should be used.

"With this, it should be just enough to blow open the stone gate, but it won't hurt us. As he spoke, Harris snapped a button-sized plastic bomb against the stone door, then motioned for Long Fei and Said to dodge.

"Bang!"

Said is worthy of being an expert in explosives, after the explosion, there was no imaginary scene of rubble flying and smoke and dust, but the stone gate was blown into several pieces and fell to the ground.

Long Fei found that there was a stone chamber behind the stone door, so he raised his feet and broke in! Harris and Said also hurriedly followed!

The stone chamber is rectangular, and the area is not large, only more than 30 square meters. Long Fei found that it seemed to be a private room, and there were five sheathed swords hanging on the wall of the door. On the left side against the wall is a bed with neat futons and a table at the head of the bed. There was half an unlit candle on the table.

What surprised Long Fei and the others the most was that there were some messy footprints on the ground! Each footprint sank more than an inch deep!

Long Fei was surprised in his heart, he bent down and touched the ground with his hand, the ground was hard rock, what was the use of the owner of the stone chamber making so many footprints on the ground?

"Chief, what do I think of these footprints? Is there some mechanism?" Saeed asked. He also noticed that the footprints were not normal.

"I don't know what's going on, be careful, I'll experiment. As he spoke, Long Fei picked up a stone from the door of the stone chamber and smashed it on a footprint. Except for the sound of "popping" in the stone chamber, there were no accidents. The footprints are real, and they are not organs at all.

"What the hell are these footprints for?" Long Fei thought to himself.

Although Long Fei wondered in his heart, they were here to ask for money, not to study the footprints, so he didn't study carefully, and after finding that there was nothing valuable in the room, he immediately left the stone room and ran to another room.

Coming to the door of another stone chamber, Harris did the same, and blew the stone door open, and then the three of them broke into the stone door again. The trio discovered that this was also a stone chamber. The furnishings in the room are almost identical to those of the previous stone room. The most surprising thing for the three of them was that there were also some messy footprints on the floor of this room!

In the eyes of Harris and Said, these footprints were all disorganized, but Long Fei frowned at it, because he found that the footprints in this room were arranged in a similar pattern to the footprints in the previous room!

Then Harris broke open two more stone doors, and the furnishings in these two stone chambers were the same as the previous two, and there were also footprints on the ground!

After coming to the fourth stone room, Long Fei did not rush to leave, but frowned and looked at the footprints on the ground in a daze, he believed that these footprints must be hiding some secrets!

"Chief, did you say these footprints came later?" said Said, suddenly.

"What do you mean?" Long Fei asked in surprise as he turned his head to look at Said.

"I mean, when the Kameda family was digging these stone chambers, there were no footprints on the ground, but the people who lived in them were in the dark all day long, and their idle eggs hurt, and they walked around in it for nothing, and these footprints were formed over time. Said grinned.