I Play the Horror World as a Simulation Game - Chapter 163: Act freely, everywhere!

A series of short stories in the world of Toaru Majutsu no Index organized into chapters featuring Kanzaki Kaori as the protagonist, going around the world and space doing missions for the Church of Necessary Evil, however, there is more than meets the eye as each incident is connected.

One chapter was bundled with each limited edition release of the Toaru Kagaku no Railgun anime DVD and BDs, with all of them together being equivalent to a single normal Toaru Majutsu no Index volume

“Any who don the title of 'king' or anything of the sort in my presence is nothing more than an ignorant fool. This is my land and I shall be reclaiming it soon. I am Cacophony, the Vampire Empress!”As those words left her lips, every cell in my body reacted. It was unreal—no, it was otherworldly. Her beauty, her power, and her overwhelming arrogance. It might've been then that I realized that my normal life had ended.How did it come to this?Ah, it was curiosity. Yes, a deathly curiosity brought me to that graveyard that day.It was there that I stumbled upon her coffin. I had absolutely no clue what I was doing then, and even now I have no idea what possessed me to touch it—that single moment changed the course of history for the entire world. I found myself delving into a completely unknown world.Should I regret it? Maybe. But the truth is, I don't.Exploring the world’s hidden secrets, forging unexpected bonds, and living alongside the revived empress—it’s exciting.“Even if it's wrong, I think I'm going to enjoy every moment of it.”

A nuclear war ushered in the prosperity of human evolution! The higher the bloodline level, the stronger! The young Mo Tian, ​​awakened at the beginning of the S-class King Kong is not bad blood, incarnates the big muscle tyrant, killing all the way! If you are reasonable with me, be reasonable, and if you are not reasonable, you will be blown away!

The blood of King Kong is not bad for the first time to return to the ancestors…the second time to return to the ancestors…the Nth time to return to the ancestors, the blood of Pangu! (The killing is decisive, the extreme way pushes the flow horizontally, if you are not a virgin, do not enter if you are not happy)…

- Description from novelbuddy

This story is set during the end of the Sui Dynasty, a time where multiple powers struggled for supremacy and power.