Toaru Majutsu no Index - Volume 2, Chapter 4: The Deadly Seven. Deadly_Sins.

A mysterious natural phenomenon caused the Earth to be plunged into darkness. The world turned into an endless bloody chaos and mankind is on the brink of extinction…

My name is Qi Yuan, and I am a time traveler who now holds the esteemed title of the eldest martial brother at Seven Colours Peak. I am armed with a game jade slip capable of connecting realms across the heavens, and blessed with the ability to unveil hidden information through my discerning eyes.[A seemingly ordinary blade of grass reveals secrets of a clandestine meeting between True Man Ku Mu and Empress Dashang that transpired just three days prior.][Her name is Ruan Yixi, who appears to be your beautiful master on the surface, but she may have a deeper connection, perhaps she is even your wife.][This is Heavenly Dao of the World, a Spiritual Object renowned for its significance in Foundation Establishment][This is a lifeless planet, a potential vessel for the creation of a Golden Elixir].So my road of cultivation turns gradually strange.“Heavenly Dao? A Spiritual Object for Foundation Establishment?”“So many desolate planets, all refined into Golden Elixir!”The Heavenly Dao is used as the foundation and refining stars into Golden Elixir.I am Qi Yuan, I become the origin of all things.My name is Jiang Lingsu, a fellow disciple at Seven Colours Peak. My Senior Brother is mentally ill.He is never focused on work. Nor does he like cultivation. He only loves simulation games.Senior Brother says, “Playing games is like cultivation. It can also create a world.”One day, there is one more sun in the sky.I ask him what it is, he says, “That is my Golden Elixir!”This book is also titled 'Cultivation: The Jade Slip's Universe' and 'The Golden Elixir I Cultivated is a Planet,'

what did you say?
Your mobile phone eight-core processor? 6G running memory? 256G storage? One and a half hours full of electricity?
Very great?
Our mobile phone 16-core processor, 12G running memory, 1T storage, can be fully charged in just 10 minutes!
what did you say?
Your charging treasure 30,000 mAh capacity? Two-way fast charge?
Sorry, our charging treasure has a capacity of 100,000 mAh. As for the two-way fast charging technology… Our 10,000 mAh mobile phone can be fully charged in just ten minutes. Can you tell me two-way fast charging technology?
what did you say? Our products are defective?
Come here! Come over and try, let you see how to kill you in minutes!
Super electronics, super cars, super buildings…
Since Lin Yun acquired the universe trading system, various industries began to get a strong impact…
Money is just a trail, and force is fundamental!
You said that Lin Yun’s goal is to dominate the earth?
Do not! Do not! Do not! You are wrong, his goal is the sea of stars

- Description from uukanshu (translated)

[Space + Farming + Escape from Famine] The apocalyptic boss Bai Wutong took Space World to ancient times, and before he was happy, he found himself in a troubled era of escape!

Murder and robbery, making money and killing people, the price of sitting on the ground can be found everywhere.

Come up, she will kill two people.

She was kind enough to save someone, but she was deceived, stalked, and insisted on following her.

If that’s the case, don’t blame her for being jealous.

After finally settling down, he was assigned to the frontier to open up wasteland.

The sky is high, the emperor is far away, the fast piston is immortal, and Bai Wutong can’t ask for it.

Several years passed.

Bai Wutong accidentally led the richest man of the previous dynasty, the prime minister, the commander of the dark guard camp, the contemporary great Confucianism, the female saint, the magical doctor… and turned the barren land into a rich and noble town that everyone is craving.

The emperor came here with his ministers admiringly, looked at it, and was dumbfounded.

Isn’t the man who poured tea and water beside Bai Wutong the eldest son who has been dead for several years?

- Description from novelbuddy