Lin En, seemingly an ordinary Chinese language teacher at Sobu High School, harbors a secret. He's the sole occupant of the "Ten Thousand Worlds Safe House"! His "classroom" connects the world's most elite "problematic beauties"! At the outset, the safe house "picks up" a young girl who's recently lost her sister and is filled with hatred. Faced with her murderous intent, Lin En gives her a single assignment: "Go back and face your anger!" As Shinobu Kocho unleashes bloodshed across the Demon Slayer world with this "assignment," Lin En uses his first reward, "Emotion Perception," to precisely tap into Yukino Yukinoshita's loneliness! → Homura Akemi: From "Desperate Girl of Reincarnation" to "Demon God Who Controls Time and Causation," rewriting fate and subverting the universe! → Misaka Mikoto: From "Sinful Princess of Electricity" to "Thunder Empress on the Path to Absolute Power," piercing the divine realm with lightning and reshaping the order of Academy City! Of course, there's also the occasional everyday pretty girl... This world is truly wonderful, but sometimes it's just too much...

【Fate fanfiction, Charlemagne as male lead, includes original characters and settings—if that’s not your thing, please avoid reading】

The author is extremely amateur, the plot isn’t particularly tight, and the romance is kind of awkward.

If this causes you a bad reading experience, I can only apologize—

I’m truly sorry! bows repeatedly

———Now for the serious synopsis————

As an ordinary person, Fujika Tsukizuki suddenly found a Command Seal appearing on the back of her hand, marking her as a Master chosen by the Holy Grail.

With a “might as well try” attitude, she half-casually and half-seriously aimed to summon her all-time favorite Servant—

and somehow, she actually succeeded.

“Wait… could I actually be a genius at magecraft?”

“But hold on… who in the world summons a Servant using merchandise?!”

Waking up under a sky-high bridge, I've become Ai Lama's Jinchuriki, and my uneasy journey into True Honkai Impact 3 begins.

"Stigma Mei Arc"

"Get out of here! Herrscher of the Sky, what right do you have to touch my prey?"

"It's as if I ate your girl... Go find that coward over there. I left everything she had there."

"There's no Herrscher of Lightning. I've always been that coward, someone no one expected of me, until I met you, the scammer..."

Do you accept this ending?

Will I once again sacrifice one-fourth of my life to reverse the world for her?

"Anna Arc"

"Leave, Mo Yi... This is my mission."

"Mo Yi, do you want to fly? Let Tianwu be your wings, and go bring her back."

In Artificial Collapse, Crimson Knightmon, True Crimson Form, save the one I love!

《End》

"If we can meet again, will you accompany me to see it through thousands of mountains and rivers?"

"Cricket, a bug of End, let's teach her a good lesson."

"This is the final Crimson King!"

The gathered wishes will awaken a new miracle and become a shining road -

let's go, Alma!

Morpheus, who had traveled to the world of "A Certain Magical Index," was still sorting out the mess left by an evil magic society when he was caught in a space-time turbulence and transported to the world of Type-Moon. He was reborn as a baby, adopted by the Macremis family, and Bazette's younger brother. As he prepared to fight the Fifth Holy Grail War, he discovered that this world was actually the FGO world, where the Fifth War had never existed. So, for the sake of world peace and to once again pursue the ultimate secrets of magic and become a demon god, Morpheus Fraga Macremis, a golden-type magician, embarked on a journey to save humanity.

Pure love + super sweet + pure sugar + slightly slow hot + Ellie single push + love door + (???) Guess.)

Former civilization:

My name is Changyuan. My parents hope that I can grow up with them, but unfortunately they died too early.

I traveled through time to the world of my favorite collapse three.

But I'm just an ordinary person. I can't change anything, but I still don't give up.

I used my prophetic foresight and related to many important people, including the pink goblin.

I like her, but she is not mine after all. I am selfish.

But I want her to live, even if it is selfish.

Present civilization:

She wanted to see the lawyer with humanity in future generations, so I took a look for her.

I use her appearance and learn her character so that she can experience the world and see what she wants to see.

I'm mean. I use her appearance and love myself selfishly.

At this moment, there should be hundreds of flowers blooming, because she has been here.

After that, the stars will shine, because she will never leave.

When the collapse is over:

"I have seen everything you have done for me. My story has ended before. I wonder if I can invite you to join me in the future~♪"

At the beginning, I encountered a star train that was as powerful as a monster that I couldn't defeat. I was reborn as a star core spirit and I must take everything back in this life.

But why is it not the sky but the stars? Well, there is always a trade-off. It is not impossible to become a star.

What does this mean? This is Fuyuki City.

Okay, okay, so this is how it’s connected.

【Story flow, chat group, star god, daily life】

Chu Yu traveled through the Star Iron World and accidentally joined a chat group.

Gain skills and become a star god.

March 7th worship!

Note: Plot flow, less face-slapping, no violence

Bai Ye traveled to the world of Teyvat, without a system or cheat codes, only the remnant spirit of a demon god, acting as a kind of grandfather to teach him about mechanical engineering and immortal arts.

However, the demon god, having lost his memory, had forgotten his true identity.

It wasn't until the immortal ceremony that an old man, watching his own "death" from the shadows, discovered Bai Ye's abilities.

Servant Lancer Remlia Scarlet... Queen of the Night, reigns here. From now on, I will be your master, servant, are you type B blood?"

"Servant Saber Akame, in response to our previous meeting, nice to meet again, Master."

"Archer Misaka Mikoto, eh, do we know each other? Hey, hey, hey! Master, your pick-up method is too old-fashioned."

"Servant Saber, I came here in response to the summons. Well, just call me Kirito."

"Servant Archer, my name is Tokisaki Kurumi. Ah, Koizumi-kun, we are also an accomplice who saved the world together. Why are you hiding from me like this?

The singularities that have been determined so far are:

First singularity: Prosperous Illusionary Empire · Imperial Capital

Second singularity: Land of Death-Inducing Nightmares · Westward Journey

Third singularity: Day of the Fall of Pure Thunder · Academy City

Fourth singularity: Day of the Awakening of the Crimson Devil · Romania

Fifth singularity: When the Swords Sonate · SAO

Sixth singularity: All Worlds Gather · Different World

Seventh singularity: Glow of Fallen Stars · Midzilda