Following the warm current, the two followed the cave back to the edge of the abyss.

Chang'an never thought that there would be a sound when the ice and snow melted, but at this time, it was considered to break her cognitive convention, and the melting of ice and snow could also make such a big movement.

"What the hell is this place, it's hot and cold, and now it's starting to get hot again......" Chang'an whispered for some reason, the most important thing is that she also blocked her system signal, which is the most fatal.

"Look below!" Shen Yu said in a low voice.

Chang'an looked at the abyss at his feet, which was a bottomless abyss full of boiling molten lava before, but at this time, there was no fiery magma, just a pile of rock ash with a cold glow.

Strangely, the warm air currents throughout the cavern came from the bottom of the abyss.

Gathering his eyes again, Chang'an found something unusual, there seemed to be a trace of scarlet in the middle of the limestone layer at the bottom of the abyss, which continued to expand little by little, first covering half of the bottom, and then slowly extending to the other side, but it seemed to be hindered when it extended.

The convergence of hot and cold breaths formed a strong air current, and the two of them grabbed the stone wall so that they would not be blown down.

The changes at the bottom of the abyss continued, and when he reached a certain moment, Chang'an had a flash of inspiration, and finally found the problem, and asked Shen Yu loudly, "Shen Yu, look at the figure below, does it look like a Taiji diagram?" It's just that compared with the real black-and-white Taiji diagram, the "Taiji diagram" at the bottom of the abyss is half fire and half ice.

[Ann, according to Xiaoluo's data analysis, there is a 98% probability that this is the 'geocentric abyss'. 】

"The Abyss at the Heart of the Earth?" Xiaoluo, are you sure this name is not the name that you randomly generated based on the environment at this time?

[Of course not, there are very few records about the 'Earth's Extreme Abyss', but there is, so Xiao Luo said probability. 】

[The abyss in the center of the earth, the origin of the core of the world, the key to maintaining the survival of life in a planet's region, is visible but not visible. 】

"The heart of the world? Isn't it the legendary Mount Meru surrounded by the Iron Fence Mountain? ”

[It's Mount Meru, but what's in Mount Meru?] Why is it called the core? It's because of the Sumeru Abyss in Mount Meru. 】

"It is indeed a Tai Chi pattern, 'the Great Dao, above the Tai Chi but not high, below the six poles but not deep, congenital but not long, longer than the ancient but not old'." Shen Yu said.

"Huh?" Chang An was immersed in his own thoughts, ignoring Shen Yu next to him, and was slow to react when he heard the voice, Shen Yu only thought that she still had questions, and continued,

"In the Taoist school of Huaguo, it is believed that the origin of all things begins with Taiji, Wuji and Taiji, Taiji moves and gives birth to yang, moving pole and static, static and yin, static pole complex movement, one movement and one static, each other is its root, dividing yin and yang, is for the two instruments, the two instruments give birth to the four images, the four elephants give birth to the gossip, and then derive all things in the world."

Chang'an was surprised by Shen Yu's erudition, this is a record of Tai Chi in ancient books, but he didn't expect Shen Yu to also study ancient books.

"Do you believe in these doctrines? I thought you would say it was a 'feudal superstition'. ”

"The wisdom of the ancients is not to be overestimated, although it is exaggerated, but it cannot be completely denied, everything has a source, but people in different times and different periods have different views and cognitions, I believe in science." You see, even abilities exist now, and those legends don't have to be groundless. ”

"So, according to you, this is the origin of this world? Just die of heat for a while? Will you freeze to death? Chang'an couldn't help but complain, since it nourishes all things in heaven and earth, why is it so violent? What about the tenderness of Mother Earth?

[Alternating between cold and heat, yin and yang, like breathing, the abyss transports energy to the outside world while absorbing the energy released by the outside world, and repeatedly circulates to form an ecological world of its own. 】

If you look at this world as a living person, then this is the heart of the person, no matter how beautiful a person looks on the outside, the internal organ system in her body can never be called beautiful, although it maintains the entire life system of the person. 】

Xiao Luo is eager to try, always looking for his meager sense of existence.

Of course, this is just speculation, assuming that it is true, as the inner workings of the source...... The situation should be considered lucky...... After all, we are still alive. Shen Yu said it implicitly, but Chang'an understood it and nodded, "Then how do we get out now?" Can you think of a way? ”

The bottom of the abyss was almost completely occupied by the tumbling magma, and the small flames from before formed again, jumping out of the abyss and flying in all directions, like crazy arsonists everywhere creating heavy fire scenes.

Alas, a new round of escape is about to begin again.