The amnesiac captain initially thought this was just a routine swordplay while creating Honkai Impact 3rd in a "Honkai World" where nothing has collapsed. However, the system that brought the captain here doesn't see it that way. Yuexia: "Human... after ten thousand years, have you finally found me?" Guanxing: "Mr. Assassin... since we've met again, please don't leave without permission this time, okay?" Yae Kasumi: "This time, I need you again, Captain. Will you come with me?" Rosemary: "Welcome back, Captain." ...No? Is this really the story of the Valkyrie who cried during the creation of Honkai Impact 3rd? Why did it become a Shura Field?

"This body is the most noble and precious in the mortal world." "I shall hold the supreme power of the world. This body has promised my subjects a dream, an unchanging 'eternity' for thousands of generations." "I truly can do anything! I just can't cook!" Gazing at the elegant purple figure in the mirror, Lei Dianying, who had traveled through time as the God of Thunder and awakened his past life memories after more than three thousand years, recalled his actions over the years with some embarrassment. His remarks, reminiscent of those in the later stages of his chuunibyou, worried deeply about Inazuma's mess. Then, her cheat bar ended. [Ding! Ruler chat group unlocked!] Lei Dianying: ??? [Ding! Future Prime Minister Fujiwara Chika, Nazarick's empty-nest old bones, and Rock King Morax have joined the chat group!] Lei Dianying: ...I understand the logic. The latter two are also rulers. But, Fujiwara Chika... her? The future Prime Minister? What kind of world line is this?! [Ding! Archbishop Candidate Otto, Archbishop Otto of Heavenly Destiny, and Future Archbishop Theresa of Heavenly Destiny have joined the chat group! You're raising poison here, are you the Three-Life Buddha?!

As soon as he entered Type-Moon, Chen Ling found that something was a little wrong.

Looking at this group of familiar yet unfamiliar people in front of him, Chen Ling asked questions.

Chen Ling: We... know each other?

Aozaki Aoko: Of course I know each other, you finally decided to come back! Kuonji

Yuju: Don't leave this time.

Illya: Oh Do-san! Go and capture Oh Ga-san!

Xian Wang: Zaxiu, I'm here to repay you!

Nero: My performer~ I've been waiting for you for a long time~~

Tamamo: Migang~ Dana-san, do you want to eat first? Or do you want to take a shower? Or do you want to eat·me·?~~

Chen Ling was in the corner, seeing a large group of people gradually approaching, and he couldn't help but shout out...

"Don't come over here!!!"

Li Zihan always felt that his life was quite miserable. As a time traveler living in the Moon World, he had no artifacts, no fantasy bloodline, and his grandfather was a disabled apprentice wholesaler. If he wanted to make a name for himself, he had to rely on himself. "It would be great if I could start a new life." Li Zihan, who had decided to be self-reliant, said this casually after formulating a comeback plan. Then he traveled through time again. The answer is Theresa is the best in the world (silly)

(This book is also known as Collapse, I Want to Go Home I’m Not a Succubus)

(Don't give me so many ties when I want to go home!)

(Many women, possible gender reassignment of the original characters)

You Yun accidentally traveled to the civilization before Honkai Impact 3rd and had to cling to others desperately in order to survive.

Mei: "Is this the reason why you have such unclear relationships with others?"

[This fanfiction will make minor changes to the original plot, but will no longer mention it in the article.]

While idle on the Starry Sky Railway, my soul was transported to the game world, and my gender was changed to a weak girl?!

What's even more outrageous is that as soon as he opened his eyes, he was on the Starry Sky Train, surrounded by Ji Zi, Walter and other big guys!

Xie Yuhan: I'm torn! Starting out as the new god Athena, how is this going to work?!

Acting? No way! Just cheating!

The Twelve Golden Saints are my guards, and the Twelve Zodiac Talismans are my toys!

Facing an antimatter army? The protagonists are still fighting hard, but Ashmita uses his move: "Heavenly Dance Wheel." In an instant, the fleet is reduced to ashes!

The Pioneers can't defeat Cocolia? Sasha casually points a finger and says, "Here, let me lend you the Libra Golden Sword!" With one strike, he slashes through the Ice Spear of Destruction!

Black Tower wants to study me? Sorry, I'll let you experience my "eighth sense" instead. The genius girl crashed on the spot!

He is obviously the strongest person in the universe, but he pretends to be an amnesiac and sneaks into the train to be everyone's favorite!

Seele too slow? Use the Rabbit Talisman to transform into the fastest legend in the Lower Zone!

Is Dan Heng's power out of control? The dragon talisman projection helps him perfectly control the power of the Moon Drinking!

Looking at the original characters that he "blessed" one by one, Xie Yuhan said: The development system is really great!

And his casual complaints sounded like oracles of supreme wisdom to the Saints and the train crew!

When Taurus's "Titan Nova" shattered the Eternal Winter Ridge, and when Cancer's "Corpse Qi" dragged the abundant evil creatures into the underworld...

When Jing Yuan of the Immortal Boat Luofu saw his own God Lord eclipsed by Leo's light-speed punch...

The whole universe will tremble for the God of War and Wisdom!

You awaken by the lake and crush the holy sword you just pulled up. You capture a young blond girl and place a collar on her. You take a spear and name yourself Longinus. You approach Joseph's gate and stab Maria in the chest. Become a legend within the simulation as a villain, and you'll gain a spiritual power the size of the Andromeda Galaxy. Punch the power of the Yangzhi force, trample the alien god. Susa: "Hahahahahaha."

[Star Iron + Star God + No Female Lead + Weird, the protagonist's presence is weak, please be gentle if you don't like it] After traveling through time, Shen Li obtained the railway fusion system and came to a world full of weirdness.

There is no Star Iron or Mihoyo here, but there are strange invasions and stubborn resistance from humans.

From then on, the style of this world began to gradually collapse from the appearance of fate~

[Some of the characters may be OOC, please be gentle if you don't like it. qwq]

(Cover from: Xiao Zhuozi, authorized)

(The author wrote this for fun. It was inspired by a rage after eating a stone in other pre-Civilization fanfiction. And although this book is a pre-Civilization fanfiction, there is no yuri, no yuri, no yuri. The author himself hates yuri!)

A paranoid and arrogant time traveler, guided by a higher-dimensional will (the author), embarks on a journey to save the world in order to return home. He hates the tone of this world and everything in it, and scoffs at the idea that love can save everything. However, in order to return home and save the world, he is willing to give everything he has.

Maybe it's a multi-heroine romance? Probably. I wrote it with a magic tool, so don't expect it to be too logical.