"They don't even know their leader?" Entering the yard, Xu Changqing looked at the guards around him, and then looked at the members of the rat nest walking around the yard, entering and leaving the castle gate, and said to Xu Congjie who was leading the way.

Xu Congjie explained briefly and said, "They just thought Wu Lie was the leader of the guard who escorted Qingzhou goods. After all, there were too many eyes and ears here. If someone knew that Wu Lie returned to the mountain world, it would probably cause many people's uneasiness. Those guys who were extremely uneasy might do some unreasonable things that affected my arrangements, so I'd better be low-key."

After the two entered the castle, Xu Congjie handed over the waist sign to the butler who was waiting at the castle gate. The butler checked the authenticity of the waist sign, then led the two to a side hall in the castle, and then left the two here, walked out by himself, closed the door, and activated the magic circle in the side hall outside the door, completely blocking the place.

After the magic circle was activated, Xu Congjie walked to a decorative monster avatar in the side hall, moved the monster's sharp ears, and heard a slight vibration that was almost impossible to detect from the ground. Then he saw the stone slabs on the ground move layer by layer, collapsed gradually, and soon a huge deep hole extending downwards was revealed.

"Mechanism?" Xu Changqing looked at the deep hole and said with some surprise.

Xu Congjie glanced at Xu Changqing indifferently and said, "Sometimes mechanisms are more secretive than magic circles. For example, in front of some people who can easily sense the existence of magic circles, such a simple mechanism will make their abilities useless."

After saying that, he saw him walking to the edge of the cave entrance and jumping down. Xu Changqing followed closely. Not long after they jumped into the deep cave, the monster's ears moved before seemed to have touched some device and automatically restored. The deep cave in the side hall was also closed by stone slabs, and everything returned to its original state.

The two people who jumped down from the deep cave fell straight, and soon reached the position of the mountain belly, and could also see the bottom. Although this place is in the mountain belly, the surrounding rocks are covered with a moss-like plant, just like other plants in the mountain world. The plants here can also produce fluorescence by themselves. These fluorescences are very weak individually, but when they are concentrated together, they become very strong, so strong that they shine the place as if it were daytime.

Just when he was about to reach the bottom, before Xu Changqing cast a spell to support his body, an invisible force came out from the ground, covering the two of them, slowing down the speed of their falling. It did not disappear automatically until their feet fell to the ground.

"This is the effect of pumice stone, which is also a specialty of the mountain world." Xu Congjie explained briefly, and led Xu Changqing to a small passage not far away.

The small passage is not very long and there is nothing special about it. But when we reach the end of the passage and enter a huge natural cave, Xu Changqing feels a faint trace of time, space and vitality. Although these three forces are very weak, their power is the core of these three laws.

"It's amazing, right?" Xu Congjie's tone seemed a little excited, and his pace also accelerated a lot. Some were like a child showing off his toys, saying, "Come with me, I'll let you see something more magical, maybe this is the most magical thing in the three realms of heaven and earth."

Although Xu Changqing was full of doubts, he did not ask, but followed Xu Congjie immediately and walked along the slippery stalactites on the ground to a cold underground pond deeper in the cave.

The water in the Hantan is a kind of spiritual liquid of heaven and earth that is almost the true water of heaven. It is no exaggeration to say that every drop of water outside is considered the treasure of heaven and earth. However, Xu Changqing's attention was not placed on the spiritual liquid of Hantan at all. His eyes fell on a milky white light floating in the center of the Hantan.

"Congenital Yuanfei?" Without Xu Congjie's introduction, Xu Changqing easily identified the root and foot of the milky white light, and then he couldn't help but wonder: "How is this possible? How can it exist?"

As he spoke, he wanted to fly to the congenital physeal and check the situation carefully.

"Be careful." However, without waiting for Xu Changqing to take a step, Xu Congjie reached out and grabbed him, then picked up a piece of gravel from his side and threw it towards the cold pond. The stone flew through the air, and the speed was getting lower and lower, as if it had fallen into some invisible obstacle. It was fixed in the air about two feet away from the innate Yuanfei, and it was motionless.

"This power?" Just as Xu Congjie threw out the stone, Xu Changqing's divine thoughts attached to the stone, sensing the surrounding situation all the way. He clearly felt a force around the stone, and it was this power that fixed the stone in the air.

Xu Changqing had never felt this power, and it was not that this power was so complicated. In fact, he could easily distinguish the details of the composition of this power. What he was really shocked was that this power should not exist, just like the innate fetus in front of him.

This power is the fusion of three forces of time, space and vitality that Xu Changqing felt after entering the stalactite cave. This state of fusion is very strange. Although the three powers of the laws that constitute the origin of the three realms are perfectly integrated together, it also presents a state of separation. The two contradictory states of fusion and division are perfectly present on a force at the same time.

"It's amazing!" Xu Congjie stood beside Xu Changqing and said excitedly: "The three kinds of laws of the origin of the great way stay here in such a wonderful state, and appeared here when the world first opened, perfectly preserved this innate fetus in it, and is still intact until now."

"Is this artificial? Or is it natural?" Xu Changqing asked for a moment of silence.

"I hope it is artificial." Xu Congjie responded.

Xu Changqing could understand why Xu Congjie said this. It was obvious that this mixed power had a magical effect of eternal preservation. It existed since the beginning of the opening of the mountain world. It preserved the innate fetus that should have disappeared at that time, and from the current situation, it should be able to preserve it forever. If you can master the details of the composition of this power and be able to exert this power by yourself, then the final expectation of the innate gods can still survive until the next world when the three realms of the heaven and earth are at the end.

Unfortunately, Xu Congjie's hope can only turn into disappointment. Xu Changqing searched Zhen Yuanzi's incomplete memories and did not have a single force similar to it. Although some forces are new forces formed after the power of the laws of heaven and earth are fused together, that kind of force will never appear in a state of fusion and separation as it is now.

Although Xu Changqing's understanding of this power was only superficial and had not yet seen the mystery deep in it, he could vaguely feel that the reason why this power could achieve this constant effect was entirely because of this state of fusion, separation and coexistence.

Xu Changqing also picked up a stone and tried to throw it at the innate Yuanfei. However, this time he threw it very hard, almost using the maximum power that this body could use. But as the stone just now, the speed of the stone would gradually decrease, and eventually stagnate in the air, and its position was almost the same as the stone before.

"It's useless. When I found out here, I had done countless experiments, used various methods, various objects, and even the most primitive membrane of heaven and earth that existed when the world first opened." Xu Congjie also co-casted some spells, and all spells were fixed in the air like stones, fixed to the constant power contained in the spells there.

A trace of doubt suddenly appeared on Xu Changqing's face, pointing to the invisible spells and physical stones designated in the air, and said, "If you have tried many times before, what about the things you used for the experiment before?"

"Don't worry, wait a moment." Xu Congjie raised his head slightly and signaled.

Under Xu Congjie's prompt, Xu Changqing looked at the stones and spells fixed in the air, and his divine thoughts extended over and wrapped them. Not long after, he saw that whether it was the invisible magic power or the tangible stones, they all instantly turned into a few drops of spiritual liquid and fell into the cold pond below.

"This..." Xu Changqing was stunned for a moment, because when the stones and spells changed, he could not even sense the process of change. He just felt that the divine mind target had changed something in an instant, without any signs, without any process, everything was so natural.

"Now you know where all those things are going!" Xu Congjie squatted down, reached out and took up a handful of spiritual liquid from the cold pool, and said, "They are right in front of us, this pool of spiritual liquid."

Xu Changqing also reached out and dipped a drop of spiritual liquid, used spiritual flames to refine it, sensed the spiritual energy contained in it, and the puzzled expression on his face did not weaken, but became even thicker, muttering to himself: "It's really incredible, just like fate." As he said that, he asked Xu Congjie again, "If this power can even be fixed in magic power, how can we make this divine fire crystal and the innate Yuanfei merge into one?"

Xu Congjie smiled and said, "Your observation has become a little slow. Have you not noticed it yet?"

"Divine Thought." Under Xu Congjie's reminder, Xu Changqing immediately realized a key detail that he had discovered something just now, but had never paid attention to.

From the beginning, Xu Changqing's divine thoughts have been able to explore this power, and can even extend it to the inside of that power without any obstacles to observe anything fixed inside. It is obvious that divine thoughts are the loopholes in this power. If you want the divine fire crystal that cultivates the power of law and the innate Yuanfei, you can only start from the divine thoughts.
Chapter completed!