In which novel did Tang San make a cameo appearance on Douluo Continent?

Answer 1

"Douluo: I actually became Tang San's brother." This book is a light novel by the author Koi Potato, a derivative Doujinshi novel. The general plot of this novel is:

Tang Bai discovered that he had yet to appear when he crossed the Douluo Continent. There were still two months left before he was born.
Looking at Tang San next to him, who knew Tang San had given birth prematurely.
"My brother Tang Bai has the potential to become a god!"
"If you dare to bully me, I'll call my brother over!"
…
[The host has convinced Demon Subduer Tang. The reward is innate full spirit power.]
[Congratulations to host for successfully tricking Tang San, rewarded with god level spirit.]
[Tang San has already convinced you. Reward: Overgod position.]
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"Douluo: Dressed as Tang San and Began to Cultivate" was a light novel by author Gu Yuncheng, a derivative doujinshi novel. The general plot of this novel was:

Tang Chuan was originally an ordinary person on Earth. Later, he suddenly transmigrated to the Immortal Cultivation World. When he was about to break through to the Golden Core Realm and become a Nascent Soul Realm expert, he encountered the Nine Heavens Thunder Tribulation and died in the Thunder Tribulation. He had thought that he would die like this. In the end, he unexpectedly came to the Douluo Continent. Obtaining Tang San's memories, reborn as Tang San. On the Douluo Continent, he once again embarked on the path of immortal cultivation and pursued transcendence. What kind of changes would Tang San, who was different from the original work, bring to Douluo Continent?
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"Douluo: Two Douluos Comparing, Tang San Breaks Defense" was a light novel by author Endless Immortal Fate, a derivative Doujinshi novel. The general plot of this novel was:

"Third brother, I didn't expect you to be this kind of person. This is the last time I'll call you third brother. From now on, we'll mind our own business."
"Tang San, you really disappoint me."
Shen Cangqiong asked,"What do you want?"
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"Douluo's Self Becomes Tang San's Grass" was a light novel by author Momo Youwen, a doujin derivative novel. The general plot of this novel was:

Coming to the Douluo Continent, I'm actually not a human, but a blade of grass, even though I'm the grass in the palm of Tang San's hand as the child of the plane…
But I still want to be human!
It was another day when he wanted to leave his master!
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"Douluo: I Want to Protect My Brother Tang San" was a Doujinshi derivative novel written by the author, Shi Yishu. The general plot of this novel was:

Douluo Continent's Tang Yaoyao had transmigrated, unexpectedly transmigrated to Douluo Continent, and became Tang San's younger sister. She followed her brother to awaken her spirit, but she didn't expect to awaken two spirits, a deer and a crow. However, she had to hide one spirit and couldn't be discovered by Spirit Hall. "Brother, don't be afraid, I'll protect you." "Stop joking, why would Tang San need your protection?" Turning his head to look, Tang San's hand that had just taken out the Clear Sky Hammer had at some point withdrawn. "Yaoyao, they're the ones who bullied me!" Tang San shamelessly said. PS: This article takes Tang San's route, following the group in the early stages.
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"Douluo: Opening Report Tang San Possesses Dual Spirits" was a light novel by author Jin Jinle, a derivative Doujinshi novel. The general plot of this novel was:

Passing through Douluo, changing fate starting from Holy Spirit Village, altering the plot, exposing Tang San's identity at the start, attacking Xiao Wu ahead of time, not following the group, not worshipping Grandmaster, not believing Tang San, not respecting Spirit Hall, my fate, should be controlled by me! Xiao Wu? Give it to me! Tang San's external spirit bone? Give it to me! Seagod's Deity Position? Give it to me!
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The book "Douluo Continent V Rebirth of Tang San" was a fantasy novel written by the author, Third Young Master Tang. The general plot of this novel was:

The Godking of a generation, Tang San, brought a bit of spiritual sense to roam the universe, searching for the world where his wife had been reincarnated. Under the guidance of his divine sense, he came to a place called the Fairy Continent. However, he discovered that this was a world where humans were nothing but dogs…
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Douluo Continent was a fantasy novel written by the author, the Third Young Master of the Tang Family. The general plot of the novel was:

Tang Sect's outer sect disciple Tang San, because he secretly learned the inner sect's absolute art, Tang Sect didn't tolerate him. When he jumped off the cliff to show his will, he discovered that he didn't die, but instead came to another world with another identity, a world belonging to spirits, called Douluo Continent. There was no magic, fighting spirit, or martial arts here, but there was a magical martial soul. Everyone here, when they were six years old, would awaken their spirits in Spirit Hall. There were animals, plants, and tools for martial souls. Martial souls could assist people in their daily lives. On the other hand, some of the outstanding martial souls could be used for cultivation and combat. This occupation was the most powerful and glorious occupation on the Douluo Continent-Soul Master!
When the Tang Sect's hidden weapons came to Douluo Continent, when Tang San's spirit awakened, could he recreate Tang Sect's glory in this spirit world? Could he become the master of this world, God?
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" Douluozhi My Hundred Changing Martial Souls " was a light novel written by the author, Zuo Jiu. The general plot of this novel was:

Torturing Tang San, everyone's sick of watching Tang San being punished, but have you ever seen San do Dog licking?
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"Douluo: I relied on the trading system to cheat Tang San" was a light novel by the author, Adventures of the Stone Forward, a derivative Doujinshi novel. The general plot of this novel was:

[Douluo Douren, Anti-Tang San, Grandmaster, follow the group, enter Spirit Hall, don't enter if you don't like.]
Tang San: Want to make hidden weapons, what if you don't have money?
Yin Hao: I'll give it to you.
Tang San: Want to build a sect, what if there's no land?
Yin Hao: I'll buy it for you.
Tang San was moved to tears, How can I repay you?"
Yin Hao,[We're brothers. What's there to repay?]
Then, a voice sounded in Yin Hao's mind.
"Congratulations to host for reaching a deal with Tang San, obtaining 1% of Tang San's Blue Silver Emperor bloodline."
"Congratulations to host for reaching a deal with Tang San, obtaining Tang San's spirit power rank one."
The corners of Yin Hao's mouth rose slightly, looking at the still moved Tang San.
"Little San, is there anything else you want?"