Time Travel: Did My Sister-in-Law Get Slapped in the Face Today?

Li Lan was startled. The King of Mount Tai was one of the Ten Kings of the Underworld in the cycle of reincarnation. There was actually a Mount Tai Palace here.

Moreover, the aura of reincarnation cannot be faked; did reincarnation truly occur here before?

Or perhaps the one who explored reincarnation back then also came to Earth?

No wonder there are so many legends about the God of Mount Tai since ancient times; they must all originate from this.

Li Lan was puzzled, but everything here was already ruined and could no longer be traced back.

He emerged from the secret realm and sighed. The Imperial Star was truly ancient, and so much remained.

The techniques he has found on Mount Tai in just the past few days are enough to support a massive holy land-level force in the mortal realm!

Upon reaching the summit of Mount Tai, as the sun was setting, Li Lan looked down upon the surrounding mountains, with layers of clouds appearing before him and birds flying back and forth. Suddenly, Li Lan felt a sense of wonder and looked up sharply. He saw what appeared to be a magnificent peach orchard in the clouds, dazzling with its brilliance!

"Deng Lin?!"

Li Lan was surprised. Ancient books record that after Kuafu died, he discarded his staff, which transformed into Denglin, also known as Peach Forest.

Elder Deng said that Deng Lin is located on Mount Tai!

Li Lan searched everywhere but could not find it. Who would have thought that it could only be seen when yin and yang were in harmony and when the clouds and mist were rising and falling?

Without hesitation, Li Lan took a step towards the peach grove in the clouds.

Suddenly, a sense of cause and effect arose within him, transforming into a path beneath his feet, guiding him forward.

"Does the path of cause and effect lead to the bygone years?"

Li Lan was surprised, but this was not unfamiliar.

In the underworld, in order to travel back to the past, he married a woman from one of the ten forbidden clans.

Because it is extremely easy to get lost when traveling from the "present world" to the "past time and space," it is necessary for the descendants of the deceased to complete the karmic connection.

"The Deng family's ancestral marriage agreement was actually for this reason?"

Li Lan suddenly realized.

No wonder Elder Deng was so insistent on the marriage agreement. If Li Lan and Xia Qingzhu were not in love, there would be no causal guidance. Even if Li Lan saw Deng Lin today, he would not be able to get close to him.

The light shimmered, and in an instant, he found himself in the forest of light!

The peach blossoms were in full bloom, their petals falling in profusion. But Li Lan knew that this was a peach grove from ancient times, and it certainly did not belong to the present world.

He was already in a bygone era.

Suddenly, voices came from ahead. Li Lan quickly approached and soon arrived. Under a huge peach tree with incredibly thick trunks and branches that looked like writhing dragons, there was an incense table, and two people were arguing.

An old man with white hair and a youthful face shook his head and said, "Why be so fixated on this? The ancestral gods are all destroyed, the immortals are all dead, and even the demon god Kuafu has turned into the underworld. What savior will there be in future generations? Isn't this just a pipe dream?"

Beside him, an old man in coarse clothes laughed and said, "The demon god Kuafu once glimpsed a corner of the future, that a son of the Li family would rise to power. Why don't you believe it?"

"There's no need to argue. Verification is quite simple. All we need to do is leave a marriage contract for our descendants, so that they can marry the son of the Li family. If our descendants follow the instructions and the son of the Li family is indeed able to save the world as the demon god Kuafu said, then he will surely be able to reach this place and meet us by following the guidance of cause and effect!"

The old man with white hair and a youthful face thought for a moment, then nodded and said, "Alright!"

The old man in coarse clothes immediately burned incense, wrote a marriage contract on a piece of yellow paper, lit it, and said, "This talisman can directly lead to the dreams of my descendants, and every descendant will know about the marriage contract."

"If there truly is a savior, he should come to see us when this marriage agreement is finalized—"

Li Lan, who had already arrived, was taken aback upon seeing this!

Is that really how it is?

To these two old men, I am someone who has come from the future to see them!

Countless years have passed since then, but for these two old men, it was but a fleeting moment.

He recalled a widely circulated hypothesis on the internet during Earth's technological era:

If you want to know whether a time machine has been invented in the future, you only need to write a will, leaving your era, time, geographical coordinates, name, etc., and tell your descendants that when the time machine is invented, they can travel back to see themselves.