In the dim cave, there was a clear sound of dripping water. Here and outside are completely two worlds, cold and damp, with a rotten atmosphere. The dimly lit environment, as well as the ruins that you see from time to time, show the ruins to those who enter here. Usually this kind of place is only associated with death and decline.

However, for Mo Qianying, this place is simply not too friendly. He was ready to fight his way out, after all, according to the bad taste of the game designer, this terrifying atmosphere is rendered into the explosive scene, and if you don't get a few monsters that suddenly rush out of the shadows, or a few skulls that suddenly fall down, you are sorry for the player's fear.

However, until Mo Qianying reached the deepest depths, he was not too much troubled except for a few areas that needed to be climbed by using the scene and the Flying Shadow Claw.

For such a situation, Mo Qianying also felt a little incredible, not that he felt that the task was simple or bad, but until now he had not used the forbidden land key fragments in his hand, not to mention how to combine them, just how these four pieces should be combined, Mo Qianying was confused.

Right now, he was standing in front of a stone wall, and behind him was the road from which he came, and there was nothing strange on the left and right sides except for the strange rocky cave walls. After a slight rotation around, his attention finally fell on the stone wall in front of him, where the only possible clue was there.

The stone wall doesn't look like anything of interest, but due to the low temperature and the abundance of moisture around, some hoarfrost can be seen between the brick joints. Mo Qianying stuck to it and looked at it carefully, but still didn't find anything, whether it was knocking or impacting, the stone wall didn't have any reverberation or reaction.

Mo Qianying suddenly felt a little bored, this feeling of being stuck was very uncomfortable, although he knew that there must be some place here to lead to the next area, but he couldn't do anything but make senseless attempts in a daze. What's more, these pointless attempts have not met with any effect.

The little enthusiasm in Mo Qianying's heart was wearing off little by little, and he even felt a little inexplicably irritable. Although he understands that this so-called inheritance task can't really be so simple, but now encountering this inexplicable dead end is simply wasting his time out of thin air, after all, he can't sit here all his life and face the wall and understand.

Thinking of this, Mo Qianying sighed and sat down in front of the stone wall, and then looked at the ground around him, looking for any strange mechanisms.

"Do you really want me to kowtow here or something, and then suddenly jump out of behind this wall with a piece of equipment?" Mo Qianying muttered dissatisfiedly, and smiled a little self-deprecatingly. He casually took out a bone piercing nail from his backpack, tossed it a few times, and threw it to his side.

His move was originally unintentional, so when it came time to throw it out, he didn't use much force, and he didn't even care too much about the target. However, the bone-piercing nail spun in mid-air, and then clung to the stone wall.

Mo Qianying heard the sound and subconsciously looked over, only to find that the bone-piercing nail was attached to the stone wall sideways, and from its angle and state, it was not nailed to it at all. Seeing this, Mo Qianying immediately stood up, walked over there and raised his hand to remove the bone nail, and the moment he touched it, he felt a burst of suction coming from the stone wall.

Sure enough, this stone wall is not as simple as imagined!

Mo Qianying was overjoyed, and immediately took out more hidden weapons from his backpack, and raised his hand to scatter them on the stone wall. As more hidden artifacts were attached to it, the stone wall gradually revealed its hidden information.

Not every part of this stone wall has a magnetic force, and the hidden weapons attached to it form a strange topographic map according to the strength of the magnetic force and different parts. The terrain is so intricate that it doesn't look like any of the areas in the Tang Gate.

Mo Qianying compared the arrangement of the hidden weapons above, and there was no place that could be corresponded to in his impression, and just when he was wondering, he noticed that the place in the lower left corner of the stone wall was stained with some black stains. When he got closer, he realized that what looked like a stain was actually the iron sand he had rubbed from near the entrance when he had just sat down.

Looking at this scene, Mo Qianying suddenly understood that the reason why this picture looked nondescript was entirely because he had found the wrong object for the drawing. So he decisively removed the hidden weapon from the wall, then turned around and ran to the rock wall not far away, picked up a handful of iron sand and returned to the stone wall, and splashed them on it.

The picture depicted by the iron sand was indeed clearer, and Mo Qianying couldn't help laughing, so he went back and forth several times, and finally made the entire stone wall paved with iron sand, and Mo Qianying finally saw the hidden map on the stone wall clearly.

There is no doubt that the map on this stone wall is a top-down view of the Tang Gate. Mo Qianying quickly recognized his current location, as well as the few climbing spots he had passed by not long ago. From the map, there is a considerable area behind the stone wall, which is closely and roughly delineated, and there is no clearer marking.

After sweeping around and nothing else special, Mo Qianying's attention returned to the position he was. This is the most detailed place in the entire map, and Mo Qianying collected a little more, the iron sand that fell from the ground, and carefully scattered them on the stone wall, making the details of the stone wall pattern clearer.

Judging from this pattern, the area in front of the stone wall is not nothing, and although the symbols on it seem a little abstract, Mo Qianying can still guess that it seems to be the activation step of some kind of mechanism. These board-like things are intertwined with each other, but if you look closely, you can still see that there is a connection and order between them.

Mo Qianying pushed back along the lines near the stone wall, the trend of these lines looked complicated, but in fact, they did not interfere with each other, so after Mo Qianying looked for it a few times, he basically figured out how to distinguish them.

So after more than twenty minutes, Mo Qianying figured out the general idea, and he immediately walked to a stalactite in the corner, took out his dagger and slashed at it. The knife struck all his strength, but the stalactites did not move, apparently meeting the conditions for scene destruction.

Seeing this, Mo Qianying understood it, this place is really not so simple, the hint on the stone wall just now would not have been found if it wasn't for a coincidence, and these organs buried by thousand-year-old stalactites directly tested the attack ability of the interloper, and if they didn't meet the attack standard, they couldn't activate the mechanism.

However, Mo Qianying had been prepared for this matter for a long time, although his layout attack power was very weak, but he had a weapon at hand with the effect of destroying the armor-piercing scene. He took out the Seven Star Dragon Piercing Nail and aimed it at the stalactite, and then decisively pulled the trigger, and the next second the milk stone was cut off in half by the Seven Star Dragon Piercing Nail on the spot, and the explosive debris pasted Mo Qianying's face.

Seeing that his plan worked, Mo Qianying didn't care about anything else, and immediately readjusted the angle of attack and waited for the Seven Star Dragon Piercing Nail to be loaded.

So Mo Qianying was so busy, and after nearly half an hour of cleaning up, all the triggers on the ground that were buried by stalactites were finally dug out by him.

With the memory in his mind, Mo Qianying followed the prompts on the stone wall and said that these triggers were opened one by one. At each point, he could hear the grinding and vibrating of gears actuating, and when he reached the last trigger, the entire space was filled with a powerful sound, as if a dragon was waking up around the cave.

As Mo Qianying pressed the last trigger, the stone wall blocking his eyes shook violently, and then slowly lifted upwards. The rumbling sound of the ground came out of the crack in the raised door, as if to remind him that there were greater dangers and trials that awaited him.