Those underground spirits that like to carve patterns on rock walls have lived peacefully for countless years. However, during a specific period, the crust here has undergone strange changes. Not only are there frequent earthquakes, but a large amount of evil energy has also penetrated.

After that, the underground spirits were transformed into evil, and the peace of the past was gone. They all turned into violent guys who liked to prey on other soul bodies. Of course, there were no spiritual bodies that carved things on the rock wall, but the original patterns were preserved.

"It seems that the patterns depicted by these underground spirits have a lot to do with the surrounding areas." The insect mother looked up at the "mural topographic maps" and then said: "These things will be of great help to explore the nearby terrain. We should expand them and take them back for the owner to see."

"Good solution, I happened to bring the beast blood and skins given by Mr. Guan."

As Gu Huang said, he took out the things and said with a smile: "Of course Guan reminded that if you see something strange, you can use animal blood to paint it on the skin, and of course, you can also use them to expand things."

"Well, from this we can see that the master is quite foresighted." said the mother of the evil insect: "No further ado, after digging the pattern on the rock wall, we escort the Soul-Devouring Evil Spirit King, and we will go back and meet with the master immediately."

"Yes, boss." After hearing this, the two cuckoo agreed immediately.

...

After a while, the three insects escorted the Evil Spirit King back to Guan Heng and everyone.

"Is this your harvest?" After hearing the insect mother tell the story, Guan Heng took the rubbing of the animal skin and then looked at it carefully. The girls were curious and surrounded them and watched.

After counting breaths, Guan Heng nodded slightly and continued, "Well, although it is a little rough, I can tell that this is the nearby topographic map, but there are only a small part."

"Hey, there are all kinds of wonders in the world." Ruotao smiled and said, "There are even ancient underground spirits that like to draw maps by themselves, which is interesting."

"This is also a kind of kind spirit that has been given to future generations. Unfortunately, things have been infected by evil spirits and turned into evil spirits."

After saying that, Guan Heng closed the rubbing of the animal skin, reached out to grab the soul-devouring evil spirit king, and asked, "Tell me, besides the cave where you live, where can you find the rock wall pictures left by other underground spirits?"

"Squeak, Aoah!" Hearing this, the cunning soul-devouring evil spirit king actually found that he still had a glimmer of hope for survival, so he made a slight slap in front of Guan Heng.

It means: "There are many other murals, but only I know where they are. As long as you can spare my life, I will take you to find these things immediately!"

"Oh, I didn't expect you to be quite cunning, and you actually want to use the information you know to exchange for your life."

Guan Heng smiled meaningfully at this moment and then said, "Originally, it doesn't matter if you release it. It's a pity that you are smart and think you can escape from me. There is nothing I can do about it. I won't accept your deal!"

"Squeak?!" Hearing this, the Evil Spirit King screamed in fear, and his body was trembling. The guy wanted to continue to reiterate that only he could find the mural topographic map left by the underground spirit.

But Guan Heng shook his head and said, "Do you know why I didn't agree to your proposal? Because my question just asked me if you knew the location of the mural, and then took out the information from you in person!"

"Great ghost!" Guan Heng's mouth curled slightly at this time, and suddenly snapped his fingers, and then said slowly: "It's your turn to work, use soul search to read the memory!"

"Bang!" The great ghost who suddenly appeared tapped the opponent's spirit body with his sharp claws, and then immediately used soul search and memorization to dig out everything the evil spirit king knew, and then passed it to Guan Heng.

At this moment, the evil spirit king who was seriously injured and dying had completely lost consciousness and was thrown into the soul rejuvenation urn by the great accomplice. "Aheng, what do you know?"

"Yes, tell us quickly where are the murals left by the underground spirits?" Qing Huang and Yan Xin were both a little impatient and asked in unison.

"Don't be anxious. In fact, the areas where the underground spirits were inhabited and wandering were very wide, almost all over the entire underground area, and there were even places where we were looking for underground loess mines."

Guan Heng explained at this moment: "But we didn't pay attention to those murals that resemble topographic maps before, which is a omission. Now that we know this information, as long as we see the topographic murals along the way, we will probably be able to avoid a lot of detours."

"Really? Young Master." Ruotao said with wide eyes: "Is the terrain mural so effective?"

"Well, after all, it is a mural topographic map that has been portrayed by underground spirits for thousands of years and has been repeatedly compared. There should be few mistakes and omissions."

Guan Heng said, then turned his head and said, "My mother in the insect, you three have made great contributions this time. After all, finding terrain murals is more valuable than those evil spirit bodies and deserves reward."

"Hehehe, thank you Master (June Guan)." Hearing this, the three insects were proud and repeatedly thanked him. Guan Heng gave the method of distinguishing and searching for the terrain murals left by the underground spirit to all his companions, so that everyone could remember them in their hearts.

"Ha, it seems that this terrain mural is really useful." Gu Sang Nu nodded repeatedly at this time and said, "It should help us avoid a lot of detours and save a lot of time."

"That's it." An Yan and Zhenwen also said with a smile.

"Ah, ah..." At this moment, the Frost-browed Ancient Donkey suddenly shook his head, and then came to Guan Heng and whispered.

"What's wrong?" Guan Heng touched its forehead and asked with a smile.

"Oh, oh, oh!" The ancient donkey grinned at this time, knocked on the ground with his front hooves a few times, and then pointed to the area in front of the left. Ruotao was a little puzzled and asked casually: "Young Master, what is this donkey talking about?"

"Don't you understand? Then I'll translate it." Guan Heng smiled and said, "Du'er wanted to tell us that he had seen such terrain murals when he was walking nearby, right?"

"Ahhh!" Seeing that Guan Heng could easily understand his meaning, the Frost-browed Ancient Donkey shouted happily. Guan Heng took out a piece of dried fruit and handed it to his mouth: "Here, eat it, and then take us to find the terrain mural."

"Crack, Crack..." Chewing the delicious dried fruit, the ancient donkey nodded and led everyone forward.

After more than ten breaths, the Frost-browed Ancient Donkey led Guan Heng and other companions to that place.
Chapter completed!