"Hahaha." Wang Lin smiled gloatingly, "Erdan, you are saving the snake and being bitten by the snake! I asked you to kill it. You have mercy and regret it now!"

Erdan took out the Jigong fan, and turned into a butcher knife, and walked viciously towards the tail of Gu Diao. Gu Diao found that the evil lust was pulled away was not dead, and an incredible divine flashed in his eyes. Soon the divine color turned into malice again, and its tail also shaking.

"Come on, come on!" Erdan roared, getting closer to Gu Diao's tail.

When Erdan walked within the range of Gu Diao's tail, Gu Diao's tail once again twitched like a steel whip, with a thunderous sound, facing Li Erdan, who was limping. Almost at the same time, Erdan raised the butcher knife in his hand, and a line passed by, Gu Diao's tail broke into two pieces. When Erdan raised the knife again, Gu Diao's tail was completely gone and was cut off from the root.

Even so, Erdan had not relieved his anger. He pulled off a grenade from his armed belt, walked to Gu Diao's head, pulled off the grenade's pulling ring and stuffed it into Gu Diao's mouth.

...

An hour later, Erdan and Wang Lin "successfully" went back to the big stone room full of dead corpses of man-eating lizards and an ancient Gu eagle. They walked through all three fork holes, and the fork holes were large and small holes, but they would return to the big stone room at the end. Now they had to suspect that the passage maze had only one entrance, and the entrance was the exit. However, there was clearly air flowing in the cave. If there was only one entrance, how could the air flow? They also tried to find a "Pisces Mechanism" button on the cave wall, but after all, the area here is too large and it was very dark and thorough. What's strange is that the cave wall can absorb infrared light and visible light, which made the night vision device useless, and the flashlight could not exert much effect. They could only look around and find it. Now, the exit was not found, and the Pisces Mechanism button was not found.

At this moment, they returned to the Dashi Room again, exhausted, disappointed, frustrated, and a little fear of the unknown territory.

Erdan sat on the ground with his butt and said gasping: "I won't look for it anymore, damn, there is no exit at all, there is no exit. I think we'd better go back!"

"Go back? Have you given up so soon?" Wang Lin said dissatisfied. When he was speaking, the flashlight was still illuminating the hole wall, hoping to find a Pisces mechanism button.

"I have searched twice, is it interesting to search again?" Erdan.

"Stay a break and look for it. If you can't find it for the third time, look for it for the fourth time. Since you have come here, you can't give up easily."

...

Just as Erdan was venting his dissatisfaction, Wang Lin tore off a piece of fabric from his body and prepared to make a simple torch. Of course, Erdan was not idle either. He gestured with his fingers on the ground and gestured, his brow suddenly frowned and said to Wang Lin: "Hey, Brother Wang, why do I feel that the channel network here is like an organ of the human body? Do you have paper and pen on your body?"

"I brought both pen and paper. You just said that the cave net looks like an organ of the human body, so what kind of organ do you think it looks like?"

"Give me the paper and the pen, and I will draw it."

Wang Lin took out the paper and pen from his backpack and handed it to Erdan. He then wrapped the torch and tied the cloth strip to a saber. Erdan drew it with the paper and brush, and drew a very abstract figure in less than a minute. It is estimated that no one except himself could tell what this figure is.

"Brother Wang, come here. I found something wrong." Erdan shouted to Wang Lin.

With doubts, Wang Lin approached Erdan. At this time, his torch had been prepared, but had not been lit yet.

Erdan pointed to the graffiti on the paper and said, "Brother Wang, do you see anything?"

Wang Lin's eyes widened, and he looked left and right and couldn't tell a single one from the graffiti on the paper, "What are you drawing? Is your primary school painting class taught by the music teacher?"

Erdan couldn't help but sweat, "I haven't even attended art class, just watch it alive!" As he said that, he pointed the tip of the pen to a vortex line on the far right of the paper, "This is the vortex channel, which was the one we walked in when we came in." Then the handwriting moved left and moved to the black lump handwriting on the left side of the vortex line, "This is the stone chamber we are in now." Then, the handwriting continued to move left, "This is the three-pointed channel of the stone chamber, and it will be back after a circle. Are you aware of the problem?"

Wang Lin was a little anxious, "Now you are still talking nonsense, are you looking for a kick? What do you want to say?"

"Human ears, inner ears, chrysanthemums, cochlea, vestibule, semicircular canal." Erdan said the names of several small organs of human ears, and then said: "If I'm right, the cave we entered is a chrysanthemum, the complete chrysanthemum is a cochlea, and the stone chamber we are in is a vestibule, and the forked passage we walk around and back is a semicircular canal." Then his hand slapped his thighs, "Yes, it must be so. Look, there is a large ear outline on the ground, that is, the outer ear, the bottomless abyss is an ear canal, the outer canal. Further inward is the middle ear, there is an eardrum, the small bone, and the small bone is connected to the vestibule. Inside, there is a tympanium, and the Eustachian tube leading to the nostrils. I even suspect that the dead plant that turns Professor Wang Zhi into a zombie is earwax."

Erdan is a doctor after all. Although he has made no achievements in Western medicine, he still knows some simple human body structure.

"Haha, according to your wishes, keep going down the cave and finally get out of your nostrils?" Wang Lin.

"Uh, it's possible, it's very possible. It's normal for the ears to enter and the nostrils to come out! Maybe, the Pisces door under the Ten Thousand-Mi Abyss is a nostril. As long as we sneeze, we can pass through the nostrils to another world."

"Well, if you guess correctly, we are in the ear vestibular organs now, where is the exit?" Wang Lin.

Erdan thought for a while and said, "The vestibular vestibule is connected to the small bones. In addition, there is a large tympanium connected to the Eustachian tube." As he said that, he pointed in one direction, "Perhaps there is an exit on that wall."

The direction of Erdan's finger was the cave wall of the big stone chamber. There was no exit except stone.
Chapter completed!