Bog Standard Isekai - Chapter 1Book 2:

Xia Zhijun got the title ‘study god’ after scoring first place in the whole city. He’s the model of a good student in a teacher’s eyes: good grades, good manners, and quiet. When he wasn’t smiling, his entire body emits a cold abstinence aura. The girls only have the guts to look from afar and not get close.
Later, it was rumored throughout the entire school that even the study god would fight and hit on girls. Whoever dared to provoke his girl, he would teach you how to be a person at every minute. The night of the graduation ceremony someone saw him blocking Gu Siyi in the corner. He didn’t stop kissing even when she cried. He bit her lips and said in a raspy voice, “I’m going crazy…”
During college finals, Gu Siyi almost bursted out crying, “I’m such a failure. I won’t be able to find a good job in the future…And if I can’t find a good job, I can’t provide for myself…”
Xia Zhijun played with her pink earlobe and remarked, “I’ll take care of you.”
After they graduated, Xia Zhijun created a research company and Gu Siyi became the boss’s wife.
The commercial rocket, “Star of Siyi” was successfully launched. So everyone knew that the new technology superstar, Xia Zhijun has a wife who he spoils a lot.

- Description from Novelupdates

This novel is also known as [I was caught and brought back after using and tossing aside the Great Demon King of e-sports…]

Wei Xiao––the former rookie king of the league, now an accompanying player and tr*sh talk king, had a stupefied look on his face!

Someone bought 10,000 games with him!

200 yuan a game, for a neat and tidy total of two million yuan!

Wei Xiao: “Boss, you didn’t miscount the zeroes, right?”

“No.”

“You want me to accompany you to play 10,000 games?”

“Mm.”

Wei Xiao was amazed. But just when he thought he’d encountered a generous fool and was having a good time deceiving and playing with them, he discovered the other party’s identity.

This person actually turned out to be his previous captain, the one whose hands were tired from accepting too many championship trophies, the one who made everyone feel fear when they heard his name, the Great Demon King of the league, Lu Feng!

Wei Xiao: “I’m sorry for disturbing you, goodbye!”

Lu Feng picked up the little bastard who wanted to run, “Have you played around enough? Come back for training if you’ve played enough!”

Later on, Wei Xiao became famous in a single game. The host interviewed him, “How would you evaluate God Lu?”

Wei Xiao: “God Lu? Great technique, strong physical strength, and the most heaven-defying thing is his endurance!”

Host: “???”

How come the answer seemed to be a little strange?!

A world full of magic and wonders, where dragons stand for metals, sprites stand for farming, knights cultivate qi, mysterious wizards dwell. In this world, a man who had transmigrated into the body of a baron, follows the prompts of mysterious symbols to change his destiny.

- Description from Novelupdates