After a while, the violent aura in the cave calmed down slightly.

It may be that the Golden Iron Pterodactyl Ape was beaten too hard, and then forcibly used too much force, so it needs to recover urgently.

Yan Xi turned his head to look at Xia Ji, who nodded.

Whispered, "Let's go in." ”

Hearing this, Yan Xi nodded, and then the two of them cautiously entered the valley at an extremely gentle speed.

When you enter the cave, you can smell the unique and violent fishy smell from the dragon ape's body.

Walking towards the depths of the cave, the places along the way were quiet, without the slightest sound, but then the light of day, I could see some bare white bones on the ground, such a death-like scene, which made people a little creepy.

"Bang!

In the secluded cave, gradually approaching the center, Xia Ji felt that he could hear the sound of the dragon ape's heart beating rapidly, if this dragon ape suddenly woke up now, then their fate would not be very good.

"Yan Xi, it's your turn..."

When there were still more than ten zhang with the golden iron winged dragon ape, he stopped, and then turned his head to Yan Xidao.

Yan Xi nodded, holding something in his hand, but Xia Ji only saw a cloud of air, so Xia Ji looked at Yan Xi.

Yan Xi smiled slightly, shook slightly, and a silver-white long cloth appeared, and Xia Ji noticed that the edge of the cloth blended into the surrounding environment.

"It's called a roomless garment, and it can cover the breath and the body. Yan Xi lifted the cloth and wrapped himself and Xia Ji.

Xia Ji only felt a light veil covering his body, and there was no obstacle to look into the distance.

"Well, this is equivalent to being in another dimension in the Infernal Cloak, which will not be detected, and you can talk at will here. Yan Xi said with a smile.

"It's amazing! Wouldn't it be invincible to assassinate with this? Xia Ji couldn't help but sigh, looking at this thing, isn't it just an invisibility cloak! For a moment, he suddenly remembered some movies he had seen in his previous life, those applications that were not suitable for children.

"I know what you're thinking, it's not that good, and that's also a disadvantage, one is that it's too slow, and the second is that you can't attack people inside this Infernal Armor. Yan Xi shook his head and said.

"That's also good, it's good to explore some secrets!" Xia Ji said, and he had a lot of ideas about this invisibility cloak-like clothing.

"Let's not talk about that, let's collect the litmus in the center of the earth first!" Yan Xi didn't want to talk too much about this topic, and proposed.

"Hmm!"

The two of them walked around the golden iron pterodactyl ape and walked inside, and the height of the cave became a little lower, which should be the reason why it did not want to live in the cave.

The two of them walked slowly inside, with glowing moss, and aura transformed eyesight, this bit of darkness couldn't stop them.

Not far ahead, he had reached the end of the cave, and he saw the stone wall at the end.

"Is this here?" said him, and a moment later, the two landed on a boulder at the end.

The rocks were scattered, and after the two searched for a while, they stood in front of the mountain wall at the end again, Yan Xi looked at Xia Ji and asked, "Isn't it here?"

Xia Ji frowned slightly, his eyes glanced around, and then his eyes stopped on the ground at the corner of the mountain wall, covered with gravel, and there were many more big footprints around him than anywhere else, Xia Ji stepped forward, squatted down and took a closer look, and found that this place was slightly concave, it seemed to be the place where the dragon ape rested, and the sunken place seemed to be pressed by the latter's huge size.

Yan Xi saw Xia Ji's discovery, and also walked over, looking at Xia Ji and signaling, Xia Ji didn't stop it.

Yan Xi tested the depression, but unfortunately the ground was still solid.

Yan Xi said: "There is no abnormality here. ”

Xia Ji pondered for a moment, looked at the top of the cave, and looked around.

Standing in the depression, his eyes began to turn, and finally his eyes focused on the boulder where the two had just stood,

slammed his hand suddenly, attracting Yan Xi's attention.

"Know where you're hiding?" asked Yan Xi.

"Hmm, follow me," Xia Ji said and walked in front of the boulder.

Yan Xi looked at Xia Ji puzzled.

"Move the stones. Xia Ji said.

"You mean behind the stones!" Yan Xi thought in an instant.

"Move out of the way. ”

Yan Xi stepped forward to help, Xia Ji hugged the big stone, and Yan Xi helped push and move, removing an opening that was enough for the two of them to pass sideways before stopping.

Xia Ji took a breath and walked in first. The passage inside was a little more spacious than he expected, and the two of them walked quickly along the huge winding underground passage.

"How did you find out that there is another mystery behind this big stone? On the way, Yan Xi couldn't help but ask curiously.

"You can't look at monsters from a human perspective. Xia Ji mentioned.

Yan Xileng froze, his eyes lit up immediately, and he high-fived him with a fist, he was already very smart, Xia Ji's mention combined with Xia Ji's actions just now, he also figured out the cause and effect in an instant, and then shouted excitedly,

"I understand, you first looked at the top of the cave, the height of the cave is limited, and the golden iron pterosaur ape can only squat down when it comes in, so the depression there is because the golden iron pterosaur ape has stayed for a long time, and then you stand there looking for directions, judging what his purpose is based on the height of the dragon ape, right?" Yan Xi finished speaking, looking at Xia Ji expectantly, a pair of wonderful eyes, crystal clear as blue sky, flashing with strange light at this time.

Looking at his gaze, Xia Ji instantly rose with a different feeling.

"Ahem. Xia Ji coughed a few times, scattered his messy thoughts, and said, "That's right."

Seeing that Yan Xi was about to ask, Xia Ji looked ahead and said, "It's already here."

At the end of the dark passage in the distance, a pale white light spot suddenly appeared, Yan Xi didn't ask, the speed of the two of them quickly increased a lot, and as they got closer and closer, the white spot only gradually enlarged, and in the end, it had changed into a hole with white light.

As the soles of his feet stepped out of the dark passage, a touch of astonishment appeared on his face when he took a look at his surroundings.

What appeared in front of them was a huge stone stalactite, one end connected to the top of the mountain dome, and the other end hung down vertically, the huge volume was more than 100 meters long, and the width was enough to be as thick as two people hugging each other, and the pale white light lingered beside them, expelling all the darkness here, the stalactite was 100 meters long, and at a glance, there was occasionally a drop of white emulsion dripping down.

There is a depression less than half a foot deep below, and the depression is just opposite the tip of the stalactite above, and in the depression, a pool of milky white water is accumulating.

At this time, there was a drop of milky white liquid like a spot of light, but it was condensed in vain, and this drop of liquid shook for a while, and finally broke free from the restraints, fell vertically in mid-air, and finally gently smashed into the pile of water.

The smashing of the stalactite caused a ripple on the surface of the milky white liquid, which was only more than two inches deep, and the water mist stirred up a faint white mist, Xia Ji took a sip lightly, and suddenly had a strange feeling that the bones all over his body were numb at this moment.

"This is the litmus in the center of the earth, so beautiful. Yan Xi looked at the milky white liquid and said firmly.

"Hmm!", Xia Ji glanced at the liquid with a strange white mist and nodded slightly.

The two of them took out a jade bottle and filled it with all the litmus liquid in the center of the earth.

"How do you use this, can you drink it directly?" Xia Ji suddenly thought of a question.

"It can be mixed with some medicinal herbs to make pills, and it can also be used to take a bath. Yan Xi didn't think about it and said directly.

"That's okay, this thing has been licked by the golden iron pterodactyl ape, and it must be full of saliva, and it really can't be swallowed directly. Xia Ji said with a sigh of relief.

"It's disgusting" Yan Xi's expression changed greatly, he looked at the bottle in front of him, said in disgust, and threw the bottle to Xia Ji after speaking, "Here you go." ”

"Why don't you want it!" Xia Ji asked. "It's saliva licking, isn't it okay to take a bath?"

"No, here you go, here you go. Yan Xi shook his head for a while, wanting to get rid of the picture in his mind that he couldn't bear to look at directly.

"Okay!I'll help you change this bottle to credits!" Xia Ji looked at his performance, but still didn't persuade him, but suggested.

"Okay, whatever you want. Yan Xi said.

Xia Ji put away the two jade bottles and prepared to leave.

Yan Xi stopped him, Xia Ji looked at Yan Xi, "If you don't leave, is there anything else?"

Yan Xi looked at Xia Ji and said mysteriously.

"These things are also precious, but they are not the main things, and there are even rarer treasures here. ”

"Is there anything even rarer?" Xia Ji was stunned, but his face was dazed.

"If you think about it, it's related to the litmus in the center of the earth!" Yan Xi reminded with a smile.

"I can't think of it. Xia Ji thought for a while and shook his head.

"Stupid!" Yan Xi glanced at him.

"Come up with me. He beckoned to this Xia Ji, and then slowly climbed up against the huge stalactites from the side.

Xia Ji was stunned, and cautiously followed.

Looking at the twisting ass in front of him, Xia Ji really wanted to slap it.

The two of them crawled along the huge stalactites that were vertical and more than 100 meters long, and after ten minutes, they reached the top, and there was a platform here.

Under his feet is a huge stalactite pillar, Xia Ji climbed on the stalactite pillar and said curiously: "How do you know that there is a hole in here!"

"You must know that the litmus in the center of the earth can only be condensed in the depths of the earth, and the power of the earth can only be condensed, and I have doubts when I see that stall of litmus, have you felt the power of the earth very strong when you come here?" Yan Xi asked rhetorically.

Hearing this, Xia Ji also reacted that something was wrong. "That's right! Not only is the earth-attribute spiritual power here not strong enough, but it's also very thin, and it's not deep enough here! ”

"Stupid! Of course, this is a very high-level treasure that is gathering the power of the earth, and the surrounding earth attribute spiritual power. Yan Xi said with a look of hatred that iron is not made of steel.