In the Second Generation of the Trench, He Changed To the Ruanfan Script - Chapter 52:

Traveling through the world of Genshin Impact, Li Xingshan accidentally activates “Evil Simulator”

Had to be a big badass in The Sims.

“Shen He, you don’t want Chongyun to be expelled from school, do you?”

“Captain Qin, you don’t want Barbara to be an idol, do you?”

“Gan Yu, you don’t want these photos to be seen by others, do you?”

“Lei Movie, you don’t want Guo Beng to be bullied at school, right?”

…………

In order to make up for the evil things done in the Sims, Li Xingshan can only accumulate virtue and do good in reality.

Who knew that one day, Shen He, holding a long spear, appeared in front of him: “Li Xingshan, if you have done all the bad things, I will kill you today and do justice for the heavens!”

Li Xingshan: ? ? Wait, aren’t those fake?

- Description from novelbuddy

On Christmas day, seemingly overnight, God summoned everyone on Earth, giving every single person a 'Gift' along with a System.

These Gifts, synonimous with special abilities granted people powers beyond comprehension.

However, with these abilities came tragedy that enveloped the world. The Apocalypse!

Jeremy Lewis, a reclusive loner, is mysteriously exempt from this phenomenon and finds himself being the only one without a Gift.

God decides to grant him the last Gift available, [Subspace], and forcefully returns him to a world that has become hell.

Horrifying monsters now lurk around every corner, and inevitable death awaits.

Arming himself with his wits and the Gift he possesses, how will Jeremy survive this cruel new world that he finds himself in?

“Everything will go according to plan, and ultimately the path I have started will lead to my victory... these tools will be useful in achieving that!”

First, this isn’t a story about how to seek survival during Doomsday! It’s rather about how to bring about the end of of times, to bring down the curtain on the world. It’s about how to set off a Zombie frenzy, how to lead the Devil into invasion, and how to guide the descent of Zerg! In this game of doom, I’m the source of everything!

Second, I need to thank those brethren who accompanied me until now. My thanks go to the Lich Monarch, Arthas Menethil (game: World of Warcraft), bringer of endless winter and death; to Alex Mercer (game: Prototype), who created life by consuming viruses; to the Worst Spirit Tokisaki Kurumi (Light Novel: Date a Live), controller of time; to the Magus Ascendant Xerath (Game: League of Legends), imprisoned by runes.

Ladies and Gentlemen, lets bring about a carnival of doom!

- Description from Novelupdates

The world I reincarnated into was a world that enabled you to use magic after having read a Grimoire.

And the Grimoire’s contents areーー you wouldn’t believe it- it’s 「Manga」.

This world’s people would take around a year to read a single Grimoire (Manga)

While for me, it would not take an hour, as it was「Manga」

Interpreting and understanding all kinds of Grimoires, the 6 year old me who became the World’s Strongest Master Mage, welcomed brides that were also 6 years old, and started living a carefree life……!!