Wu Yao unexpectedly transmigrated to the world of the Collapsed Starry Sky Railway and possessed the body of a celestial being whose lifespan was about to end. Faced with the approaching death, a strong will to survive forced him to do something.

In this world, the Star God, the Knowledgeable One, was initially just a celestial computer. However, as He came into contact with more and more knowledge, He eventually rose to become a Star God and completely took control of the destiny of knowledge.

With such a brilliant and insightful example before him, why can't he replicate this path to godhood?

Crucially, he also possesses an incredibly powerful cheat ability—the Mirror of All Heavens, which allows him to freely travel through the heavens.

The only flaw of this treasure is that it cannot be sent back to Earth before he has fully matured.

So how should he choose his "destiny"?

science and technology;

Belief;

magic;

...

martial arts;

Immortal Path?

No, only children make choices; adults want it all!

Driven by ambition, Wu Yao not only wants to become a god, but also to become the supreme ruler above the star gods and find the way back to the mysterious blue star!

Time travel, system, both are great... the only problem is...

This system is way too late! I've only arrived after my second time traveling through time!

The protagonist fights for his own interests; he's not mindless, and has a dark side. Enter at your own risk if you dislike this. The female lead's role depends on the situation. The protagonist is a transmigrator from the Type-Moon world, a second-time transmigrator and full-time mage. He's a clock tower magician; if you dislike this, please skip.

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The twelfth seat of the Fatui, "Aha"? The Demon God of Rain? The Demon God of Rivers? The strongest mortal swordsman in history?

Your name is...

Mysterious figures appeared in various locations and at various times, helping everyone.

But after he died, he couldn't remember what his face looked like or his name.

When they saw him again, their long-buried memories were awakened, and everyone burst into tears instantly.

——————

My name is Yu Xiuwen. I transmigrated to Teyvat and was bound to a life simulation system.

The process of simulation is also a process of revising history.

If I were a god, I would die without friends; if I were a human, I could also slay a god.

Having made up for all the regrets of history, what awaits me seems to be everyone grieving over my passing…

Oh no, the lovers from different simulations have bumped into each other...

——————

There is only one transmigrator, the protagonist, but multiple female characters.

(Gui Zhong is one of them. This book does not ship Zhong and Gui. If you really ship them, please go elsewhere.)

Although there are multiple female leads, the characters aren't promiscuous; they don't just take in every woman they meet.

I'll do my best!

The early part of this story mainly focuses on the period before the Third Abundant Civil War. The middle part will delve into the main storyline of Belloberg, giving everyone a highlight! This includes the company, the Celestial Ship, and the struggles of various civilizations.

I will never abandon this project, and updates will be consistent. As for whether there will be any angst... well, we're writing about Honkai Impact 3rd, so of course it's all positive and uplifting!

...

Fu Ya, as a Cloud Cavalryman, you must not let your weapons fall out of your hands or your body become disorganized. Do you understand?

Fu Xuan, my sister—there is never any such thing as destiny. If fate forces me to change course, I would rather never look back…

The sword is merely a vessel; the sword in my hand is wielded for life.

Abundant evil forces approach Fanghu, sister, take care.

To fight against the predetermined future, humans and the star gods fight together.

The Twilight War and the global locust plague are lies; we are all fighting to change the future.

Fortunately, we still have civilization. May civilization lead us to write the future.

…………

I woke up, I opened my eyes, and the nothingness vanished in an instant; I saw the world.

Chen Mu traveled to the world of Star Dome Railway and became a glorious researcher in the space station. Just when he was about to become famous in the starry sky, a chat group suddenly invited him to join. Tokisaki Kurumi: "Immortality, teleportation, controlling the world, destroying stars... You tell me this is science?" Butterfly Kanae: "Um, is science the science I know... It's so terrifying?" Goto Ichiri: "Researcher... Are the requirements for being a researcher so high now? Shivering.jpg." Hoshino Ai: "Don't explain everything with science! This is not scientific at all, bastard!" Chen Mu looked at the group chat and sighed, thinking that everyone still had too little knowledge. Although it seemed a bit exaggerated to them, in fact, this is science. Believe in science.

After traveling to Onfalos in the Star Iron World, Bai Yuan discovered that he actually had an avatar that could devour and grow. So on this day, a terrifying existence that devoured all kinds of monsters in Onfalos appeared. Things like Titan Fire, Lord of Extinction, and Orders became food for the growth of the avatar. The terrifying atmosphere spread throughout Onfalos. Of course, these have nothing to do with Bai Yuan, the good citizen of Ohma and cohabitant of Miss Xiadie. "It is the avatar who did the bad things, and I am definitely a good person!" PS: The story is definitely not limited to Onfalos, and there will definitely be other world plots later. PS2: Xiadie is definitely the first heroine, but she is definitely in the harem

Yi Lin, a genius student from Blue Star, dreams of finding the way to immortality by learning the cultivation methods from ancient books.

He grew up in a low-key manner and became the director of a library, reading and referring to various books every day.

I accidentally traveled to the continent of Teyvat in a game I had played before, "Genshin Impact".

Some big guys are carrying out the Red Revolution here

Some big guys are doing a Renaissance here

Some bigwigs here are in charge of the seven countries and various sectors of government

Some big guys started the industrial revolution here

Some opened shops, some engaged in scientific research, some did beauty work, and some fell in love...

Yi Lin thought of the various Genshin Impact light novels he had read before, and couldn't help but sigh that all the senior time travelers were indeed very talented.

Why don't I come here and try to change the cultivation system?

Genshin Impact, start!

The Teyvat dimensional upgrade plan has officially started!

PS: The plot may undergo major changes. A training craze has been set off in Teyvat and everyone is like a dragon, breaking the original fate of Teyvat and eventually the world will be upgraded!

(Liyue/Human, not a demon god/Double heroines Heulia + Buyel)

(The emotional line is less described, and the focus is on career development)

(The author cannot modify the label without a female protagonist, and the system can only automatically modify it regularly. Please bear with it.)

Civilization was destroyed by collapse once again, and the last survivors took different paths just to defeat collapse. And for the dance owed by the fairy lady, Bai Yan, who had already lost everything, once again launched a challenge to the gods, but this time, he had a partner he could trust behind him.