Harry Potter: Eclipse. - Chapter 31:

Inexplicably, there was an app on Jiang Yu’s phone that couldn’t be uninstalled. After a suggestive opening animation loaded, a sentence appeared on the screen: … What is your wish that you most want to realize?
Jiang Yu, who doesn’t believe in ghosts and gods, couldn’t hold back after all, and made a wish for her parents to be resurrected.
Then the screen restarted, and a new line of words was displayed in the center of the phone——
[Welcome to the world where power is paramount. 】
Waking up again, Jiang Yu was in a strange bus, next to a player in the same situation as her, and the announcement sounded in the car: “There is an experienced person among you, please find out his existence.”
This is the beginning of the infinite world full of horror.

In a dungeon, Jiang Yu met Shi Jun, who was the number one ranked S-100% under the alias of “Zhong Yu” disguised as a rookie.
At this time, Shi Jun pretended to be a soft and weak little white flower, while observing Jiang Yu closely.
Her eyes on Jiang Yu were full of interest. Seeing Jiang Yu’s calm, rational, and heart-warming performance, Shi Jun couldn’t help but smile slightly.
No one can live without shame in this infinite world, but this person in front of him is an exception.
While pretending to be afraid, Shi Jun took the other’s hand, while lowering her eyes to hide the smile in her eyes.
Such beautiful roses made her want to pick them, plant them in her own garden, and taste them to her heart’s content.

The infinite world is full of dangers, and even if Jiang Yu has a calm judgment, she still struggles.
But she knew that she could not retreat, otherwise not only would she not be able to realize her wish, she would even die without a place to bury her.
At this moment, a woman with a strong fragrance of flowers found her, and pointedly tapped Jiang Yu’s lips: “Surviving, escaping, and fulfilling wishes are all difficult things for newcomers. If you are not careful, you will be smashed to pieces. But-”
“I can protect you, but I only protect one kind of person, Little Rose, do you know what kind of person it is?”

At first, Shi Jun just wanted to pick this rose.
Later, Shi Jun wanted to keep her for a long time and let her bloom in his palm.

Content tags: fantasy space ghosts horror infinite stream
Search keywords: Protagonist: Jiang Yu, Shi Jun ┃ Supporting role: Advance collection of “My Dynasty” ball collection ┃ Others:

- Description from novelbuddy

(Warning: Harem, if you don’t like it, please refrain! Boldly breaking taboo ethical norms, not letting go of any beautiful women encountered!) A young nobleman with a delicate constitution, pure and kind, has always been protected by everyone. However, after two months of military camp life, he began to change for the worse. With unbeatable power in his hands, he became lawless, targeting countless beautiful women in the city. In his eyes, every beautiful woman is like a delicate flower. He wants to gather these tender flowers around him, then extend his strong wings to shield them from any harm...

Through a mysterious portal, Chen Jin arrived at this strange place – a post-apocalyptic world where civilization had been destroyed.

Consequently, he found –

A piece of metal scrap
A robot trash collector
A battleground
A city
A ton and more of gold
A copy of high-tech documents
A…
In short, Chen Jin found a planet.

- Description from Novelupdates

Transmigrated into a trash body of general's daughter as female lead? Peh! Too mainstream! Transmigrated to be a villainess? Common! What about transmigrating and ending up as cannon fodder? Have read it before!