Iron Man Tokiomi Tohsaka, Kiritsugu Emiya (father of magical girls), Kariya Matou (dark swordsman), King Arthur (who spews profanities)... Captain Uchiha Sasuke (Bleach), Naruto Uzumaki (Primarch), Sakura Haruno (true progenitor of the vampire clan)... The Marvel Universe, teeming with heroic spirits and visitors from parallel worlds; Digimon from the Pokémon world; a crossover world invaded by supernatural tales; EVA, where Ultraman descended... In each world, beings that shouldn't exist have appeared, bringing a worldview-destroying shock to the inhabitants. "Yes, I did all of this. As the Fourth Calamity, wielding the 'Funny' system and with the profession of 'Masked Fool,' it's perfectly reasonable for me to do things that make people's vision go black, right?" "What? You're asking what those people who saw another version of themselves in a parallel world and were driven to nervous breakdowns think?" "I think..."

As a newbie, being recommended Honkai Impact 3rd was great! The girls in it are all beautiful, with lovely voices and gorgeous looks. I loved the game at first sight. As a lucky newbie, I completed S-rank Seele with just one expansion and four precise pulls during the Twin Seele banner, which made me love the game even more. It should have been double the fun, and being together should have been wonderful, but why did it turn out like this? I... I've been transported to Honkai Impact 3rd and become Seele!! Not just replacing the original character, but completely parachuted in as an independent Seele! Damn it! I've never played Honkai Impact 3rd before, I have no idea about the story! Can someone tell me why Bronya looks at me like that? Who are you?! Can someone tell me why this Kiana is constantly bothering me?! Can someone tell me who Otto is?! In this dark, cold, and ruthless broken world, only that lazy module with absolutely no tutorial can bring me a little warmth.

[Starry Sky Railway] [Everyone's Turned Yandere] Good news: I transmigrated. Bad news: I started with a debt of 16.8 billion. Good news: I can simulate. Bad news: My simulation was watched by a crowd. By the way, after the simulation, why are you all crowding around? Don't come any closer! ...Simulation order: Black Tower → Ruan Mei → Heather → Krydella → Seifer → Remaining Onpharos Golden Descendants (To be continued)

[Simulation][Multiple][Battleground][Daily Life][Slightly Yandere][All Sweet]

(The rating is low now that it's just been released, but it will increase later.)

If you were faced with a Destroyer at the start of the game, what would you do?

Fight back and die at lightning speed, or lie down obediently and choose a better position.

Su Ze said he'd worry about life or death later, let's do a simulation first. Simulation, start!

But as the simulation ended, Su Ze discovered that the simulation was actually real.

This isn't a life simulator, it's clearly a past life memory restoration technique!

"I want a refund!!!"

"Aha, the life simulator has been received and is non-refundable."

Su Ze looked at the girl who had caught up with him, a tear rolling down his cheek.

"I don't want to be hacked to pieces..."

Xia Die: "Aze, can you hug me one more time?"

Fu Xuan: "Husband, when are you coming back? Xuan'er misses you so much."

Ruan Mei: "Darling, I want to eat the plum blossom cake you make."

Firefly: "Doctor, I've seen fireflies, but where are you?"

Kafka: "Honey, take good care of our daughter."

Xing: "Old Deng, you're really something. I have powerful connections wherever I go, no doubt about it."

(The introduction is insufficient; please proceed to the main text.)

The "Dancing Butterfly" chapter was written in version 3.2, so there will be some backstabbing parts, but I will explain them back later.

[Invincible from the start + Pure invincibility + Infinite number of heroines + Half-fun] Meng Feng transmigrates to the Starry Sky Railway, where he's immediately given a cheat code by the system. Just as he's about to unleash his power, he discovers that countless years are still ahead of the main storyline. After a long wait, while making up for his regrets, he embarks on a journey to find fun. First, he creates a 'simulation' of Minecraft, which not only allows him to bring items into reality, but also features many mods that Black Tower finds fascinating and wants to study, repeatedly asking Meng Feng to test them. Bronya and Seele even team up to use resources from the game to restore Ariello-VI. Black Tower: "Can 2x2 or 1x3 really make water inexhaustible?" Bronya & Seele: "Great! With things from Minecraft, Ariello will definitely regain its former glory!" Star: "Let me see what good stuff the trash cans in the game have!" March 7th: "Bro, can you make us five-star? Our two forms are only four-star! The Dragon King has returned from Danheng next door!" Mengfeng: It's just that it wasn't turned off, and you're saying I turned it on? ...

(Originally also known as Honkai Impact 3rd: My Perfect Life Simulation System)

Alicia: "Oh, Xiaochen, you are so cute. This pink skirt must suit you very well! Oh, don't run~"

Mei Lei: "Su Chen, I am willing to fall into darkness in exchange for you returning to the light, just like you once saved me."

Xilin: "Brother, you said you would stay with me forever. This time I won't let you leave my side again."

Lin Zhaoyu: "Big Brother, do you remember that you still owe me a promise? I am willing to spend my life with you."

The Herrster of Knowledge: "Traitor, come and take my sword!"

Liang Chuan traveled through Teyvat, awakened the [Fourth Disaster] system, and became a universe-class "black-hearted boss"——

He takes a cut of the players' work! The more you summon, the stronger your combat power!

Mavica: "Why can these outsiders be resurrected without ancient names or the need for resurrection poems?"

Fu Fu: "Huh?! Who is scalping tickets to my show at a markup?!"

Tianli: "How come there are so many presumptuous people asking me to show my health bar in front of me?!"

...

Not long after, a star train broke through the "shell" of Teyvat and came through.

The fourth journey of natural disasters begins the era of the universe!

March 7: "Oh no! There are so many pioneers that the train can't fit in!"

Liuying: "How come these people's vitality is stronger than that of breeding insects?"

Kafka: "Their leader... the one called Liang Chuan, why does he keep calling me mom?"

I wore it, how could I have worn it? I, Zhengren, never stay up late, I have a normal life schedule, I go to bed early and get up early, and I didn’t get lucky, so how could I have ended up in Teyvat.

Well, there is a system, so there is no problem.

It is still a sign-in system, you can sign in to all the heavens.

Then I will try the ultimate dream of men, cultivating immortality. I want to try whether I can reach the end of immortality.

My name is Luo Chen, and I traveled through time.

That's right, I was just an ordinary Hyperion deck cleaner. But why did I end up in the world of Honkai Impact 3rd? I can live with these familiar girls, but is this really the Honkai Impact 3rd I know? How could this be so outrageous!

The Liyue immortals may have dabbled in alchemy, but the recipe of the white-haired young man from Aozang Mountain left them all looking at each other in bewilderment...

"Hair from the Great Sage, saliva from the Golden Traveler, powder from the horn of the Ryota Dragon King, a bowl of Paimon soup..."

"It's done! Four-image pill!"

"If you eat it, you'll gain the height of the Great Sage, the resistance of the Traveler, the weight of the Dragon King, and... the appetite of Paimon?"

When the white-haired boy wanted to find someone to test the efficacy of the medicine, the immortals had already hidden away.