MTL - Kar98K Upon Touchdown! - v2 Chapter 1344 Is it sadness or joy?

It is an era of artificial superintelligences, interstellar travel, gene medicine, and virtual reality worlds. Far into Earth’s future, 15-year-old Gu Ding is a student of Cerulean Military Academy by day, and tavern waiter by night. His ambition: Become the space pirate with the highest bounty offered by the Universal Federation Government. With the help of Neptune, a neonate super-intelligence, Gu Ding finds himself thrust into a galaxy of shadowy organizations, political underdealings, and otherworldly forces that lie beyond human comprehension…

[Shuangqiang, sweet pet, 1v1]

A very distinguished person has come to the west city.

The mysterious man Rong Wuye is ascetic and dignified, ruthless and crazy, unparalleled in power and wealth, but he is also a well-known and unfeminine flower in the business world.

“Follow Fifth Master to keep you safe.”

“That mountain, and the three mountains connected to it, are all our private domain.”

“I don’t even intend to give my name to Lao Tzu? I’m sorry!”

He pushed her against the corner, “Little thing is misbehaving, how should I be punished?”

…

Nanhuang was reborn and found that she had become Ye Nanhuang, a woman whose marriage was not going well.

A cold divorce agreement was thrown in front of her. She took the agreement, signed it quickly, and left.

Stupid scumbag, sister don’t want it!

“Ye Nanhuang is a divorced woman.”

“Ye Nanhuang knows nothing but painting.”

“Have you heard? She is barren.”

The powerful and overlord of the imperial city, Rong Wuye, came all the way to the west city, and put his arms around her slender waist.

“Little thing, marry me, huh?”

- Description from novelbuddy

Arthur got randomly transported to another world. Some people would find that terrifying, but not for him, who was tired of his old life; it was an opportunity.

And, after having bad luck all his life, the tide changed.

It was a world of magic where wizards fought side-by-side with their familiars. Arthur got summoned to be one of these so-called familiars.

He was furious. The thought of becoming a pet was not something he liked. Well, that changed when he saw who his master was.

A hot-woman. And, to make everything better, Arthur was inside the Frostpeak Magic Academy, which only had women students.

“This is heaven. All familiars are beasts, but I'm different. I'm a good-looking man inside a place filled with hot girls.”

When he thought his luck could not get better, he unlocked a system that helped him with everything. Of course, he used the system for a greater good, like getting girls.

A man who was once called the world’s strongest agent ended up becoming a teacher after his retirement, to train a new generation of agents. After many years of training his disciples, he was killed at the age of 60 by a secret organization’s ruse and was reincarnated in another world with his memories intact. Though he was surprised by the existence of magic and the strange species in that world, he quickly adapted to his condition as a newborn and took advantage of it. He acquired special magic and gained a massive amount of strength thanks to his rigorous discipline, in order to reach his goal: Resume his career as a teacher which he left halfway through in his previous life. This is the story of a man, who, based on the memories and the experiences of his previous life, became a teacher who travels through the world with his students.