On the nth day of the global survival game, all the players fighting to escape enter a virtual forum--
Post: Does it make sense for an infinite-flow game to have advanced math?
Content: I finally triggered an easy quest to tutor a kid, but why did the child ghost pull out a book on advanced math? I never studied it in college, so I couldn't solve anything. It chased me and tried to kill me the whole way, and only then did I find out someone had been teaching it! Who was it? (Raging helplessly)
1F: Not me. I taught it physics and chemistry.
2F: Not me either. I taught it microeconomics.
3F: Not me. I hadn't even graduated high school when I got dragged in.
4F: My mom killed the people on the first and second floors, you bastards! It's because of scum like you that clearing these instances has gotten so absurd. Last time, in the Ghost Bride instance, she suddenly pulled out a prenup and completely stunned me.
5F: Holy crap, I've been trapped in this infinite-flow game for years and only just found out there are fellow countrymen here... Help! Is anyone in the zombie siege instance? I've been cosplaying as a zombie for half a month and I'm about to lose it.
10F: I think I've done that zombie instance! The mastermind was a mad scientist who thought humanity was meaningless. There was someone on our team with bachelor's, master's, and doctoral degrees in philosophy. They sat down and debated with him for three days and three nights. He cried after our teammate talked to him, then let us go.
11F: ...Are there any normal people left in this infinite-flow world? This is like finding a thunderstorm in a valley of foul water.
12F: My mom's getting someone to kill all you people who flirt in the instances. The Virus Hospital boss grabbed everyone he saw and asked if we knew his girlfriend. He said she hadn't agreed to break up with him. When asked her name, he said Ultraman.
13F: Don't judge before you know the whole story. What if it really was Ultraman who came in and dated him?
26F: I died in an instance by accident, and now I'm an NPC. If you need clues, come find me at the hospital information desk. But be careful: if you notice I'm losing my mind, please put me out of my misery! I don't want to become a traitor to humanity!
29F: 26F, don't give up! Tell us your family details and ID number. Our team discovered that NPC conversion is linked to forgetting. As long as you don't forget who you are, you can come home with us when we clear the game!
Holy crap, I've cleared so many instances and only now found out we can team up!
Shen Jin, who'd been cosplaying as a zombie for two weeks, burst into tears.
When fellow countrymen meet, their eyes brim with tears.
Scheming against one another?
Killing each other off??
Stealing each other's skills???
None of that exists!
In 2079, large-scale disappearances broke out around the world.
An investigation revealed that a high-dimensional infinite-flow survival game had descended upon the world.
That September, the Infinite-Flow Management Act was officially enacted.
The real infinite-flow game doesn't always match the novels, and even in an infinite-flow game, you have to obey the law!
"When the instance was at its hardest, I stood downstairs wondering when this life would ever end. Then someone leaned out of the window and told me this was CN-117 Rescue Team..."
Theme: Humanity's courage and love are a magnificent hymn.