Which part of Fight Through the Heavens described Xiao Yan's transmigration back to Earth? Was there any more of Xiao Xun 'er's transmigration experience?

Which one of them is about Xiao Yan returning to Earth?
First, Xiao Yan had transmigrated back to Earth. Later, Xiao Xun Er had also transmigrated back to Earth.

Answer 1

" Crossing the Heavens " is a light novel written by the author at 15:00 p.m., and it's a derivative Doujinshi novel. The general plot of this novel is as follows:

When Xiao Chang woke up, he found that he had transmigrated to the world of Battle Through the Heavens. He had also activated a very awesome system. It was the same world, the same characters, a different story, and a different feeling. [All the gods in the sky have been destroyed, and the wind and clouds of battle energy have risen again.]
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" Dominate the World " was a light novel written by the author, Gu Feixue. The general plot of the novel was:

New book," Immortal Cultivation Simulation: My 100 Million Ways to Die ". He had accidentally transmigrated to the world of Battle Through the Heavens, where martial arts were respected. He had accidentally seen the privacy of Xiao Xun Er, who had an extremely powerful background. He had been treated with hostility. The main character, Xiao Yan, seemed to also have an invincible halo. How was he supposed to live? Fortunately, there was the universe trading system, which could turn all useless things into useful things. This could be done, but let's see how this bro will turn Battle Through the Heavens upside down!
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[Battle Break: Defeat Xiao Yan at the Beginning, Xiao Xun Er Becomes a Follower] was a fantasy novel written by the author who liked to drink hot water. The general plot of this novel was:

The main character had accidentally transmigrated to the Dou Qi continent that he was most familiar with. However, he did not expect to become one of the strongest experts, Hun Tiandi, the moment he arrived. He had the ambition to become an emperor in one fell swoop, but he had to first cross the great mountain of the Flame Emperor.
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"Xiao Yan Transmigrated to Douluo" was a fantasy novel written by the author, Starry Universe. The general plot of this novel was:

Xiao Yan transmigrated to Douluo, became Tang Hao's son, joined Spirit Hall, and started a new story with Bibi Dong, Hu Liena, and Qian Ren Xue. What kind of new ending would Shrek and the others have?
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" From the Battle of Destruction to the Unbounded Heavens " was a novel written by the author, Netherheaven Demon God. The general plot of this novel was:

The main character who had passed through the universe and reincarnated as a Mental Demon spirit. At the beginning, he had possessed Xiao Yan's good big brother, Xiao Ding, and awakened the Dao Fruit level Golden Finger, Mental Demon Codex! This was a rigorous scripture of the Heavens 'Dao Verification! Let's see how the main character, Xiao Ding, will teach Xiao Yan the principles of being a person. With the Dou Qi continent as the starting point, he will obtain the body of a Dou Di, and then obtain the Dao of the myriad worlds. He will condense the Mental Demon Dao Fruit and finally obtain the Dao Ancestor Fruit position! The protagonist of this book had the innate characteristic of an immortal spirit at the beginning. Not only did his soul have unlimited lifespan, but as long as he stored enough energy, he could also maintain the vitality of his physical body forever! The main character of this book did not know how to practice 'Flame Mantra'. He did not intentionally slander Xiao Yan and would not become Xiao Yan's nanny…This was the story of an immortal Mental Demon Spirit protagonist, who fought to break through the Firmament World at the beginning and finally dominated the universe.
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" Rise of the Apocalypse " was a sci-fi novel written by the author, Flowing Light. The general plot of the novel was:

Ten years after the apocalypse, Xiao Tian, an orphan who had been struggling to survive, was framed and killed. He accidentally obtained a mysterious system that allowed him to travel freely through the boundless plane and be reborn a week before the apocalypse. His originally ordinary fate had changed drastically.
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The book, Fighting Through Xiao Yan, was a modern romance novel written by the author Huangfu Nan. The general plot of this novel was:

After the five emperors tore through the sky, Xiao Yan opened a plane tunnel and entered that mysterious plane. He wanted to search for the mystery of the disappearance of the Dou Di and the mystery of the disappearance of the essence Di Qi.
What was on the other side of the passage?
Was a Dou Di still a peak expert?
What would happen if Xiao Yan went over?
Where did the experts from the Dou Qi continent ten thousand years ago go?
Was it really a coincidence that Xiao Yan had come to the Dou Qi continent?
Let me uncover all the mysteries for you! Continue the glory of the battle!
Battle Through the Heavens 2, these few words were enough. Brothers who have broken through, come back...
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" Double Battle: Revenge Sees Every Moment!" This book was a light novel written by the author, Weichou Lanqingjing. The general plot of this novel was:

I have already become a Dou Di, yet the system only came?
The strongest video system!
The world that was changed by the transmigrator was compared to the original Battle Break World!
Which world was better? If the comparison was successful, he would receive a reward!
Three Year Agreement VS Revenge!
Drug Lord in Abstinence VS Drug Lord in Rebuilding Body!
Wu Tan City's Xiao clan versus the eight great ancient clans 'Xiao clan!
Green Lotus Core Flame VS Di Yan!
Letting Xiao Xun 'er leave vs. fighting the Ancient race to get the bride!
In the world of transmigrators, Xiao Yan soared like a green cloud! The great roc soared into the sky with the wind! There was not a trace of regret!
In the original world, he had suffered humiliation during the three-year agreement. He had allowed Xiao Xun 'er to leave and was hunted down by the Hall of Souls…
After watching the video, everyone in the original world fell silent!
Yao Lao was silent for a while,[Disciple, I didn't expect you to be so fierce in the other world!]
Xun Er smiled brightly,"Brother Yan, if you could defeat the Ancient race back then, I would definitely marry you!"
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" A Dream of a Thousand Year Emperor's Reincarnation " was a fantasy immortal cultivation novel written by Feixiang Sky. The general plot of this novel was:

Fighting through the heavens, fighting for the wind. The wind and clouds in the Dou Qi continent changed. In the blink of an eye, it had been ten thousand years since Xiao Yan had become a Di. The current Dou Qi continent had already become completely different. It turned out that the Dou Qi continent was not the entire world. There were actually even more powerful experts above the Dou Di class!
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[Battle Break: The Beginning of the Battle, the Battle of the Goddess, Xiao Yan's Collapse] was a light novel by Qing Yuanye, a derivative doujinshi novel. The general plot of this novel was:

Xiao Han had transmigrated to Battle Through the World, awakened the 2-in-1 system, and obtained the Three Thousand Burning Flame at the beginning! The system's strategy quest was activated, and Xiao Han began to embark on the path of the system! The road ahead is boundless and there is a long way to go. When will this end…Fortunately, I can still beat Xiao Yan up to vent my anger and relieve my boredom…