City of Sin - Book 1, Chapter 13

“With my knowledge, give me a fulcrum on which to place it and I shall move the world!”

…

Sorcerer Continent—a world where sorcerers exist. Wielders of arcane knowledge. Masters of all elements. Sovereigns of space and time. These sorcerers governed the world with their unrivalled prowess. One day, a young man awakened into this world with his past forgotten and no place to call home. Follow along as Glenn, by relying on his luck and wit, tries to survive and advance in this unforgiving world. Entangled within the machinations of fate, political schemes, power struggles and wars, he forges his own path and creates a place for himself.

- Description from Novelupdates

Sheep eat grass, man eat sheep, what does God eat?

eat human?

Not quite.

what is that?

The most basic food intake is life. When a life is born, a mark will be carved on the root; after death, another mark will be carved, and the gap between the two marks is eaten by God.

life? Is it too slow to eat?

Therefore, what God likes to eat most is the rise and fall of the regime. The birth, growth, change, and demise of a regime will also engrave a mark on the root cause, and the energy obtained at this time is far greater than that provided by life. Among them, the energy obtained from demise is the greatest.

Ah, this republic has existed for 600 years, it’s delicious, and now it’s a matter of making it perish, and then mass-producing barbarian kingdoms? Or make him an empire? How should I eat it?

The protagonist who traveled through was selected into the game of God and incarnated into the lofty will of a planet. Therefore, with this planet as the stage, the rise and fall of nations and the struggle for hegemony of various races will become the food of God.

- Description from novelbuddy

A one-of-the-kind advanced game? Liberty Online.

Dungeon master class that needed to protect his dungeon core?

No system in place to revive monsters by magic, it's up to him to keep them alive.

Unfortunately, that's not all he has to worry about.

The whole population of immortal players has set their sights on his precious dungeon? And

Woah Dungeon got conquered in the game. Many celebrated, but he cries blood tears for his mistake.

Not able to handle the pressure, he died in remorse for how stupid he was his whole life.

But then something miraculous happens. He got reincarnated back in time - one year after the game’s release!

Armed with knowledge from his previous life, He will use this chance to achieve his every dream.

He strives to reach a height where no one dares to touch or even think about touching him.

This is the story of Roan - a man who will use all his power and strength to become king of Liberty Online!

I became a side-character who died in anguish because of her good-for-nothing husband.

If I can’t avoid getting married, why don’t I change who I marry instead?

“Excellent, marriage sounds good.”

“Wise choice. Then let’s have a wedding ceremony that isn’t too ceremonious. Following that, I’ll need you to go down to the Fief and behave like the lady of the house until I call for you. Naturally, there won’t be any time to spend in leisure whilst dousing yourself in luxuries.”

“I’m not marrying you, but your father instead.”

“……Pardon?”

“I’m not going to marry you. Do you have a problem with that?”