System: After the fortune telling, my cultivation level skyrocketed.

In a quiet stone chamber deep in the mountains, Chen Xuan recounted his various strange encounters. Before he could finish speaking, Zhan Xin's heart skipped a beat, and he looked at Chen Xuan in disbelief.

Although Zhan Xin already had some guesses in his mind, this matter was of great importance and still needed to be confirmed again. "You mean, when you were rapidly traversing the Furnace World, you had the illusion of spatial rifts appearing before your eyes several times, and then being reassembled?" Zhan Xin looked at Chen Xuan, his eyes full of anticipation.

“How should I explain this to you… The term ‘fault’ is somewhat relevant, but to be more precise, it’s like the feeling of frames skipping in a video.” Chen Xuan noticed that Zhan Xin didn’t quite understand the concept of frame skipping, so he quickly thought of other ways to describe it.

After Chen Xuan finished explaining the strange feeling of the scene jumping frames, Zhan Xin could no longer suppress his excitement. He grabbed Chen Xuan's hand and said with delight, "Qiankun, Time, Space, according to the records of the sect's ancestors' Great Dao insights, these three special Great Daos usually produce this kind of illusion when they are about to be comprehended."

Zhan Xin looked at Chen Xuan and continued, "Don't worry, Chen Xuan. Your gains from this trip to the Ancient Road of the Immortal Realm are immense. Once you comprehend the Great Dao of Qiankun, with your understanding of the Great Dao of Talismans, you will likely be able to refine Minor Teleportation Talismans at the level of the True Meaning of the Great Dao of Qiankun."

"What?" Upon hearing this, Chen Xuan instantly revealed a greedy expression.

"Promising?" Zhan Xin rolled his eyes at Chen Xuan and continued, "The benefits don't stop there. If you can truly comprehend the Great Dao of Qiankun, you'll immediately be able to perform teleportation within a small area. Moreover, as your Dao realm deepens, the distance you can teleport will be no shorter than that of a small teleportation talisman. Once you comprehend the Great Dao of Qiankun to the Dao Domain realm, you'll likely be able to easily control the power of Qiankun, achieving the ability to travel between one realm and another, that is, to move between great worlds." Zhan Xin looked at Chen Xuan, his eyes filled with envy.

"The Great Dao of Heaven and Earth is one of the few extremely practical life-saving Daos among the three thousand Great Daos."

"The Great Dao of Heaven and Earth?" Chen Xuan asked with a smile, full of anticipation. "What about the Great Dao of Space and the Great Dao of Time?"

Zhan Xin nodded and began to explain: "The Great Dao of Heaven and Earth excels at preserving life, but its killing power is relatively limited. The Great Dao of Space, on the other hand, is different. When one comprehends its profound depths, its ability to preserve life is in no way inferior to the Great Dao of Heaven and Earth, and its power is astonishing when fighting enemies. Of course, the Great Dao of Space is extremely difficult to break through, but each breakthrough will greatly increase one's strength. Just like your Nine Heavens Profound Purity Palace's Daoist Zi Xin, she was the undisputed number one second-generation disciple of your sect in the previous generation, and she comprehended the Great Dao of Space when she was in the Myriad Manifestations Realm."

This secret was unknown not only to others, but even to Chen Xuan, a disciple of Xuanqing Palace.

"Senior Sister Zixin has actually mastered the Great Dao of Space?" Chen Xuan said, suddenly recalling the unique way Senior Sister Piaoxue made her entrance when she fought in the Hall of Proof of Dao after joining the sect. "I didn't realize it at the time, but today I vaguely sensed the mysteries of these three Great Daos and finally understood. It turns out that Senior Sister Piaoxue's move was actually a short-distance teleportation technique?" Chen Xuan looked at Zhan Xin and nodded. "If you hadn't mentioned these details, I really wouldn't have realized it."

Upon hearing Chen Xuan's words, Zhan Xin shook his head and said, "No, your sect's Fairy Piaoxue did not comprehend the Great Dao of Heaven and Earth, but rather awakened some of her past life's memories, which is why she was able to use the teleportation technique in the Myriad Manifestations Realm."

Several reincarnated immortals from the major sects of Qingtian City are renowned. As a candidate for the next Palace Master of the Heaven and Earth Taiqing Palace, Zhan Xin is naturally well-informed about these matters.

"Chen Xuan, you are unaware of the true nature of the Great Dao of Heaven and Earth. Even if one has never comprehended its mysteries since entering the Dao, it is possible to comprehend the Great Dao of Heaven and Earth on one's own when one's Qi Refining cultivation breaks through to the Void Immortal realm and condenses the Golden Lotus Primordial Spirit." After Zhan Xin finished speaking, seeing Chen Xuan's astonished expression, he smiled and shook his head, saying, "Think carefully, all the Void Immortals you have seen, don't they all possess the technique of teleportation?"

Chen Xuan was taken aback upon hearing this. His mind was like a movie playing in his head. It seemed that every immortal who broke through to the Void Realm had mastered the art of spatial teleportation, starting from the first encounter with Elder Sang.

"Indeed, I never imagined that the Great Dao of Heaven and Earth would be such a wondrous existence." Chen Xuan exclaimed in amazement, but then asked curiously, "So, what type of Great Dao will I comprehend?"

Upon hearing this, Zhan Xin frowned and pondered for a moment before looking at Chen Xuan and saying, "Don't rush. You've only just begun to grasp the key to understanding these three Great Daos. Whether it's the Great Dao of Qiankun, which is for self-preservation, the Great Dao of Space, which has multiple advantages, or the extremely rare Great Dao of Time, they are all good things for you."

Chen Xuan nodded slightly, "That's true. It's already quite rare to be able to comprehend these three special Great Daos in the Myriad Manifestations Realm. We shouldn't worry too much."

With his doubts resolved and realizing that this matter was beneficial to him, Chen Xuan immediately stood up and bowed respectfully to Zhan Xin. "Thank you very much for clearing up my doubts. Otherwise, I would have been unable to eat or sleep properly during this time." Teaching and resolving doubts was a matter of great importance, and even though the two were close, Chen Xuan expressed his gratitude solemnly.

"Hmph." Zhan Xin rolled his eyes at Chen Xuan and warned, "You possess nine Great Dao artifact embryos. Blood refining them all at once is extremely time-consuming. Be careful during the process."

Chen Xuan nodded, then said, "Then I will go back to my seclusion."

Their eyes met, and they nodded slightly. Then, Chen Xuan transformed into a bolt of lightning and swiftly escaped from the secluded stone chamber where Zhanxin was cultivating.

Click, click, click—After returning to his secluded stone chamber, Chen Xuan casually released a wisp of spiritual energy. The heavy, massive stone door slowly closed, and due to the effect of the spiritual energy, the seams and joints of the door fused together.

"Time, space, the Great Dao of Heaven and Earth?" Chen Xuan's long-suppressed excitement could no longer be concealed. With no one else around, he was incredibly excited. He waved his hand to summon his second primordial spirit, and the two exchanged a glance and nodded in acknowledgment.

The main body then sat cross-legged on the stone platform, allowing the primordial spirit to meditate on the inner vision stone bed. The main body and the second primordial spirit began to comprehend together. In comparison, the matter of refining the Great Dao artifact embryo with blood was not so urgent.

"System, activate simulated charging for enlightenment."

[Ding, the charging unit needs to draw spiritual energy from the host's Purple Mansion Sea. Continue?]

"It works as expected." Upon hearing the system notification, Chen Xuan immediately said, "Go ahead and draw."

[Ding, simulated charging is in progress. Current charge level: 10%, 20%...]

As soon as the system notification sounded, Chen Xuan's expression changed drastically, because the sea level of the Purple Mansion Sea was dropping at an extremely terrifying speed.

"This rate of descent... System, are you trying to drain me dry?" Despite his words, Chen Xuan dared not be careless. He immediately flipped his hand, and with a clatter, a pile of bottles and jars landed on the stone platform. Drawn by spiritual energy, they banged and crashed—

The stoppers on more than a dozen jade bottles filled with source liquid and spirit liquid popped off one by one. Chen Xuan took a deep breath into these jade bottles.

With a whoosh, a large amount of spiritual liquid flowed directly into his mouth like water. Then, the massive amount of original liquid was rapidly converted and sent to replenish the rapidly declining Purple Mansion Lake.

Chen Xuan repeated this action for an unknown amount of time before finally hearing the system notification.

[Ding! Energy level 100%!]

[Ding, host, the simulation space will open in three seconds. Within it, you can use your thoughts to visualize and simulate the things you wish to deduce; the system will automatically retrieve, analyze, and perform the simulation.]

[Hint: Countdown, three, two, one.]