MTL - I Have Signed in at the Academy for 80 Years, and I Am Invincible in the World - Chapter 11 Out of Wanwenyuan

In a modern world where cultivators need a place to cultivate or vent their boredom, there are private businesses that set up instance dungeons with the aid of technology and cultivation magic to enable cultivators to train and commoners to experience the life of cultivation. They are called dungeon suppliers.
Xie Jin's one and only dream was to be a dungeon supplier and when his only relative passed away, the relative's inheritance gave him a plot of land and surprisingly, a 'System' Module which the relative had previously used.
With the help of the system, Xie Jin decided to pursue his dream of becoming the number one dungeon supplier.

With the memory of a Level 200, Tier 3 Mage. Lu Yang returned back to his life ten years ago. Destiny made a joke with him. He was betrayed and everything he worked for was taken away. He had to get it back.

The game’s money making methods, dungeon strategy, legendary quest, equipment source, secret blueprints, combat skills. He knows all. See how a reborn player with his brothers swept the country, burned the world and created the legend of The Fire God!

- Description from Novelupdates

Programmer Tao Zhiyue transmigrated into a cannon fodder in a bloody CEO article. He was the first love in the book that caused the protagonist Huo Ran to become disabled and heartbroken. In the end, he was revenged to death by the protagonist’s husband and wife, especially miserable.

Tao Zhiyue ran away without hesitation.

As a dead house, he firmly squatted at home with the computer as a companion, indulging in the wonderful sand sculpture online world, so unhappy.

Just kidding, even if the plot wants him to meet Huo, there is no chance, okay?

When browsing the forum one day, he saw such a delusional phishing post:

[Title] I was pursued by four people of the same sex, but I am a straight man, how should I politely refuse?

Tao Zhiyue, a gay man, replied with a sneer –

Then he inexplicably had met an old-fashioned netizen.

Tao Zhiyue tried to teach the straight male netizen some coquettish manipulations of rejecting other people’s love, and the effect was remarkable, and he successfully strangled the other party’s peach blossoms!

Later, the netizen, who he had an increasingly ambiguous relationship with, invited him to formally meet him, and he went to the appointment with a throbbing heart.

The tall and handsome man stretched out his hand nervously, blushing: Hello, my name is Huo Ran.

Tao Zhiyue:! ! ! ! ! !

A decisive programmer who loves life and never works overtime × Occasionally the pure love of elementary school chicks straight ball rich second generation attack, double first love.

- Description from Novelupdates

Su Ran, a music prodigy, woke up transmigrated into a book.

At that point in time, the main story arc in the book had already been completed. As a villainess female supporting character, not only did she need to take over the original owner’s pitiful life in poverty, she also gained an instant son right at his rebellious period.

Ten or so more years from then, the son would turn into a twisted, evil villain. He would appear in one of the extra chapters to pick on the male and female lead’s children.

***

Su Ran: Son, you shouldn’t be too outstanding.
Su Han: Why not?
Su Ran: ’cause you will be killed.

Su Ran: Son, would you like to learn music from me and become a zen, little fairy boy who only needs to drink dew.
Su Han: No, I want to go into business so I can support you.

- Description from Novelupdates