MTL - Leveling Up And Becoming Undefeatable - Chapter 11 Lao Tzu lets you know what is called...

By the fourth year of Su Wan's career, every league rookie hears the same warning from their coach and veteran teammates: “You can try to impress him. You can even try to defend him. But no matter what—no matter if he hurls the most brutal insults your way—never, ever talk shit to him!”

Once transmigrated, the Mob Queen became a small peasant girl and was given a small bun.

Her parents were biased, while her siblings disliked her. Her father, aunt, and brother bullied the weak and feared the strong. Was her eccentric grandfather trying to sell her for money? She also wanted to get involved …

What should he do? The Queen rolled up her sleeves. Don't be afraid, just do it.

However, he had accidentally provoked the man he had picked up from the mountain.

“I will raise you and you will belong to me,” the mountain man said.

Hehe, raise your ass!

He started a fertile field, raised livestock, and his days became more and more popular. He even collected the mighty and domineering Han warm bed in the mountains for his use.

However... How did you become a general in this mountain?!

The youngest Wiseman of the continent, Chu Tian, has traveled 30,000 years back in time to the age of antiquity due to an accident.

This is a prosperous era. Rare herbs, minerals, treasure relics and monsters can be easily found throughout the land.

However, this is also an undeveloped era. Communications, traffic, martial arts and technology are in its early stage of development. Prosperous cities lack lighting while its citizens are uneducated.

Our decisive MC using his future knowledge creates Magic powered light bulbs, magic powered telephones, magic powered cannons, magic powered computers, artificial intelligence, psyche internet. 30,000 years worth of knowledge allows him to create miracles and shine brightly in this era. Allowing him to conquer the land and sit firmly on the throne of the 10 realms.

- Description from Novelupdates

The world was once at war with 10 alternate worlds. This was known as the Concept War and our world won 60 years ago. All of this was concealed so no normal people are aware of this fact in the current time.

After the death of his grandfather, the high-school student Sayama Mikoto is suddenly summoned by the giant corporation IAI. He learns this world is headed for destruction due to the acceleration of the Minus Concepts. To prevent this, negotiations must be undertaken with the survivors of the other parallel worlds so their 10 concepts can be released.

And so Sayama is caught up in the final battle to clean up after the Concept War which left behind so much enmity.