The hill is not high, only less than 200 meters.

The appearance of the mountain is very common. It seems that it was formed by the eruption of submarine magma. The gray brown mountain is covered with green algae.

If Yin Tian had not seen the footprints of the Hai women on it, he would never have looked at this ordinary hill.

Along the footprints of the women of the Hai nationality, Yin Tian walks up slowly.

The hillside is very steep, estimated to have 45 degrees. This angle is not conducive to climbing. Fortunately, Yin Tian has strong strength, which can steadily move forward step by step.

The more the hillside goes up, the more complex the terrain is. The top of this small hillside is filled with strange rocks, like a labyrinth.

Without the footprints of the Hai women as a guide, Yin Tian really did not know where to go.

Yin Tian has already held the red meteor sword in his hand. If he has not guessed wrong, this should be the entrance of the Hai nationality's base camp. Maybe there will be powerful Hai people to keep it here.

Looking at the clear footprints on the ground, Yin Tian was quite puzzled. According to law, when entering this kind of secret place, the Hai nationality women should not leave so many footprints. Did the other party know that he would follow him and deliberately lead them to the place?

Thinking of this, Yin Tian is more and more careful. He thinks that it is very possible for the Hai nationality women to seduce him on purpose.

In fact, Yin Tian misunderstood this time. The reason why the women of Hai nationality left footprints was that Yin Tian had been in the sea before the entrance. They came here by swimming, and there would be no footprints left at all.

What's more, although the Hai nationality women are very talented and have good strength, they must still be young, so they can't avoid thinking carefully. This left a trace to be seen by Yin Tian.

The footprints disappeared in front of a huge stone on the mountain.

Yin Tian looked at the huge stone in front of him like a door. Was it really a door?

Dong Dong.

He reached out his hand and knocked on the stone. The sound was normal. It was an ordinary stone, which made him wonder.

Do you want to fork out, the sea women did not enter the back of the stone.

Yin Tian continued to observe and found some clues after walking around.

The rocks are normal, but there's something strange under them.

It is not normal that the place where the stone contacts the ground is actually concave.

According to the law, the dust falls on the stone and then falls to the ground. This will cause the soil at the foot of the stone to form a raised slope, which will not cause a punch dent like this.

Yin Tian's head thought quickly, and soon came to a conclusion.

The stone must be able to slide left and right, so as to form such traces over time.

After thinking about it, Yin Tian decided to try to push the boulder to see if it could really slide.

"Move it

Yin Tian firmly clasped his hands on the bulge on the boulder and pushed it to the oil workshop. According to the normal logic, most of the sliding doors start to the right.

It's a pity that no matter how hard Yin Tian tried, the boulder remained motionless.

"Hoo Am I wrong? "

Yin Tian gasped for breath and frowned. He made a full use of the distance, but the boulder didn't respond at all. This must be the wrong way.

At most, the strength of the Hai women is equivalent to the medium-term internal strength. The strength of the other party is certainly not as strong as her own, and she can't do anything that she can't do.

After changing a square, Yin Tian pushes the boulder again. However, as he tries, the boulder remains motionless.

"It's too evil, isn't it?"

Yin's weather is so urgent that he can't do what the women of Hai nationality can do. Isn't Jushi really the entrance?

After thinking for a while, Yin Tian still doesn't believe that there is no problem with the boulder. The footprints on the ground can't be forged. The women of Hai nationality must have disappeared here. He saw it very carefully. Except for a row of footprints, there is no trace in other places.

Yin Tian, who didn't believe in evil, studied the boulder again.

All of a sudden, his eyes brightened and he said that he was really stupid.

Space has six directions, up, down, left, right, front and back.

He just tried to push in both directions, but he forgot that there were four other directions.

After thinking about it, Yin Tian came to the boulder again. He tried to move the boulder backward. When he found that there was no response, he knew that the direction was wrong.

There is no obvious place on the boulder to push forward, so the front should be impossible, which can be ruled out directly.

Then there are only two directions left. The top of the boulder is the inclined rock wall. Yin Tianmu measured it and knew that there was no space to accommodate the boulder. Then there was only square left.

Yin Tian clasped the boulder with both hands and pulled it downward.

"Come down here."

The boulder actually moved, and the boulder of tens of thousands of Jin fell to the ground, revealing the hole in the rear."It's worth it to be here, ha ha."

Yin Tian was overjoyed that there was a hole in the back of the boulder, but he didn't know where the hole was underneath.

The light at the entrance of the cave is very dark, which can be seen clearly with Yin Tian's eyesight.

The entrance is a smooth blue stone wall, and below is a staircase leading to the underground.

Seeing this, Yin Tian can confirm that the women of the Hai nationality must have gone down.

Yin Tianxian is excited. Maybe, a huge secret will be revealed by him.

He will soon know what kind of place they live in.

Holding the red meteor sword, Yin Tian slowly walked into the cave entrance.

The stairs spiral down to the bottom. The middle of the mountain is empty. If Yin Tian is right, the stone ladder will lead to the ground at least 200 meters below.

The sound of clear footsteps echoed clearly in the cave. The surrounding area had become pitch black with a vision of less than 5 meters. Rao was confident of his own strength, and now his body began to sweat.

This place is so weird.

Yin Tian walked five minutes to the end of the stone ladder. At the bottom of the room is a stone chamber excavated by hand. In fact, there is a strange six pointed star pattern in the middle.

The six pointed star is 10 meters in size, and there is a strange stone pillar at each intersection of the six lines.

The stone column is 20 cm thick and full of strange patterns.

Yin Tian walked around six mans star, found no danger, then walked in.

He first stroked the 12 pillars and found that there was nothing unusual except the odd patterns on them. Then he squatted down and looked at the six pointed star at his feet.

The lines of hexagram star are not ordinary solid lines, but connected by 20 intertwined patterns.

What's even more strange is that there is a fist size bulge in the center of the hexagram.

Yin Tian looks at the central bulge and bites his teeth. Finally, he presses his hand on it.

At the same time, 12 stone pillars give out dazzling white light, and Yin Tian suddenly disappears in place.

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