Su Xiaobai, who suffers from a terminal illness, is helpless and waiting to die in a cold rental house.

But what he waited for was a life simulation system. Only by completing the simulation again and again can he rely on the system to survive.

[You came to the Azure Star in the Star Iron World, became an abandoned baby, and were adopted by the Black Tower family.]

[You are a natural singer, and Heita has become your nominal sister.]

[But the disaster outside the border puts the Black Tower in imminent danger. You decide to save your sister.]

On your eighteenth birthday, you climbed a tall building, resonated with the same harmony, burned yourself, and sang your last song.

[The flames of destruction engulfed you, leaving behind only a burnt diary with the words "She is so beautiful"]

[The genius who never cries broke down in tears. To revive you, she solved the solitary wave algorithm problem. To wait for you, she achieved rejuvenation, her appearance frozen in time at her most beautiful...]

Second simulation:

[You become Fu Xuan's senior apprentice, and young Fu Xuan is very dependent on you.]

[Until the war with the Fengrao people broke out, you tried your best to convince your master and Fu Xuan to retreat together, and personally presided over the prayer for the hunting patrol...]

[The hunting arrow came crashing down on you like a meteor. You died under that arrow that could destroy everything, but you also saved her and her master.]

…

After several simulations, you recovered your health. You thought you were just a passer-by in their lives, and the system pulled you, healthy and complete, into the Star Iron World.

then……

The arrival of a mysterious livestream disrupts the previously peaceful lives of all parties involved. Initially, they thought the market was merely a routine stocktaking, but as the video unfolds, the truth of the world becomes more apparent to those in other worlds. Why are people who shouldn't be in this world now appearing in the world of the sea of trees?

Suddenly one day, a light curtain appeared in the sky above people from different worlds. While everyone was curious, it began to list the saviors of different worlds...

[Bai'e: I am the blazing sun that will eventually rise! ]

[Kevin: You know nothing about Honkai...]

[(Star Iron) Walter: Kevin from TNN is still chasing me! ]

[Multiple female protagonists + Saving the unforgettable + Invincible + The protagonist is fun + A lot of memes added]

A new author's new book, written for the love of writing. If you like this book, collect it. This book was written on a whim. The protagonist doesn't fully understand the plot of Genshin Impact (he's a bad player, but he knows the general plot). It's hard to accept the disguised salvation. There is no sword in the whole book (probably).

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[Official Synopsis] Bullied since childhood, Anheng accidentally dies after killing his former bully with a knife. He then travels to Teyvat, only to be told beforehand that he will become the Star God of Joy. From then on, there's this new person on the roads of Teyvat...

Eula: "I've lost count of how many grudges he holds against me. No, that's not right! That's my catchphrase!"

Zhongli: "His strength is above mine, but he doesn't have...

What is it like to travel through time countless times and join a chat group?

In the Naruto world, he is a member of the Uchiha clan who is about to face the Uchiha clan extermination night.

In the everyday world of science, he jumps back and forth between red and black. He, Lupin the Third, Kaito Kid, and Cat's Eye are known as the Four Great Thieves.

In the world of pirates, he is the captain of the 4th Division of the Rocks Pirates who is about to experience the Battle of God Valley, and is identified by the World Government as the most dangerous man.

In the Inuyasha world, he is the eldest son of Inu no Taisho and has two stupid Odoku.

In the King of Fighters world, he and Mai Shiranui have a secret that must be told in the park.

In the world of Death Gods, he and Yamamoto became the Death Gods that Aizen feared the most in Soul Society.

Fairy Tail, Teyvat, Valoran, Arad, Resident Evil, Marvel, FATE, Academy City, Touhou Project, JOJO has left his legend in every world!

Get out of my way, old woman! I'm going to blow up Gensokyo today!!!"

Facing the many BBAs in front of him, Shi Bai made his life declaration with extraordinary determination.

I have no regrets about entering the East in this life, and I will definitely blow up Gensokyo in the next life.

A joyful and sophisticated story, completing the history of Gensokyo from scratch, a story about how the Godfather of Gensokyo tried his best to blow up Gensokyo.

To save Yukinoshita Yukino, Koyama Yosuke dedicated himself to creating dreams for her and for himself. "My fiftieth golden wedding anniversary with Yukinoshita Yukino!" "My survival in the apocalypse with Kasumigaoka Utaha!" "I'm Shiina Mashiro's nanny!" Luckily, the system told him that the girls wouldn't remember what he did in their dreams and that it wouldn't affect reality, so Koyama Yosuke believed it. But the system didn't tell him that his experiences with these girls were being recorded and posted online! Now Yukinoshita Yukino, to whom I've been married for fifty years, is blocking the front door. Kasumigaoka Utaha, who shared my life and death in the apocalypse, is blocking the back path. And beside me, a classmate, Shiina Mashiro, insists on proclaiming me her father. And yet, the damn system keeps posting these videos online... What should I do?

Among the countless possibilities on the virtual tree, in a certain world line, the Herrscher of the Void succeeded and destroyed the world, but she began to miss Kiana and many things she had never cared about. The author is a novice, so please forgive me if there are any shortcomings.

"Because glory lies far away!"

On the Magic Eye Collection Train, the Rain Witch smiled with satisfaction as she watched El-Melloi II display the might of the king's army in front of Hephaestion.

"Broken down~"

In the world of Artificial Girl + Rozen Maiden, the fairy tale witch hugged the mercury lamp and hummed briskly with light steps.

"This is a friendly vampire."

In the world of Bloodthirsty Assault, looking at Nangong Nayue with a wary face, Elquet smiled and waved.

"Seven dragons, turn into my fingers!"

In the world of Problem Child, Draco (Beast Nero) rushed towards the high sun with a grin.

...

Since you are here, come in and take a look