Lucifer sacrificed too much for world peace.

Also known as "How to Transform the World into the Garden of Eden", "Industrial Revolution in the Western Fantasy World", "Do You Like the Demon King Who Sells Food in the Board Game Store", it starts with a bowl of instant noodles, not a serious food article.
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In heaven, Michael reads a book written by humans.

"Lucifer, the saint who descended from heaven, the great sage, the savior, and the angel investor, played a decisive role in the first industrial revolution... The Apple store he opened in the Garden of Eden... The games he brought... The food he brought... He led the people of that era to create a new world..."

"I don't have it, don't read it! What does Lucifer do, what does it have to do with me, Lucifer?"

***
This is a world where human desires are suppressed to the extreme, where people cannot play or enjoy themselves, and if they go beyond the limit, they will be punished by God.
And Lucifer, who has lost his memory, needs to transform the world into his ideal state before God wakes up.

System: [Please spread the seven deadly sins. 】
"I am arrogant and look down on the other six deadly sins, so leave them alone."
Lucifer, who thought he was the socialist successor of the earth, didn't want to cause trouble. He said he was only interested in playing games.
However, after starting to run a game store, Lucifer turned the game store into a well-known scam, krypton, food, theme, sand dragon, and was called a saint from heaven, a savior, a great sage, and an angel investor by humans...
Lucifer, who led the industrial revolution, fell into deep thought.
Obviously, he just didn't want to spread the seven deadly sins at the beginning, why did it become like this...
Alas, he really sacrificed too much for world peace.

Reading Guide:
1. Non-mainstream Western fantasy, not much related to the Bible, my worldview.
2. No CP, no love, mainly business, farming infrastructure, and climbing the technology tree.