How Did I Become a Nostalgia Scene?

After failing to save the world, Qing Tang discovers that she has been reborn. In this new world, there are no disasters or monsters. Life is as calm as still water, and everyone has a new life. She was quite content with things as they were, until one day she transmigrated into an action-packed shonen manga with an infinite-leveling storyline and discovered that the villain organization's ultimate boss was her close friend from her previous life. . With its distinctive infinite-leveling plot, Sky Island stood out among a sea of action-packed shonen manga and became the most popular urban-school manga of the moment. After the villain organization's key member “Fusang” appeared, his popularity soared. He toyed with people's hearts and remained an enigma, while the organization behind him seemed to be carrying out a terrifying plan capable of overturning the world. As the story progressed, the secrets surrounding “Fusang” were gradually revealed, and the villain organization's conspiracy came to light. Readers discovered that the real aim of the villainous boss was to resurrect the close friends who had died long ago while saving the world. Just as the manga forum erupted, the “Days of Old” arc, recounting the villain boss's memories, began. The forum was full of anguished cries: [This is too heartbreaking! A group of young people gathered together for their ideals, but one after another they died saving the world. In the end, he was the only one left!] [He thought he would die surrounded by flowers and applause, but in the end he lived on atop the bones of everyone else.] [So all those things Sky Island regarded as sacred relics belonged to his close friends... Damn it, who is the real villain here?!] As Qing Tang read the manga, the people around her chattered among themselves. “Qing Tang, do you really have to draw the part where we argued? It's so embarrassing...” “That's hilarious. A mere slave to power, yet he had the nerve to take my Heavenly Ring and claim he was a divine emissary... And so many people believed him? What a bunch of idiots!” “So you were that sad when I died.” “Yeah, he cried so hard back then.” “...Both of you, get lost.” “Oh, there's an everyone-survives alternate-universe fanfic on the forum. It's pretty good.” Reader's Guide: ① All major characters are strictly platonic. They're all just friends. ② It may not be obvious from the opening blurb, but the protagonist and the manga's villain aren't close friends in a one-on-one relationship. They're part of a group of several friends. ③ The main story will include a real-world perspective, focusing on the comrades' lives this time around, from gradually recovering their memories to reuniting and reading the manga and forum together until their toes curl with embarrassment. ④ The inspiration came from shonen manga villains who used to be heroes but turned dark after all their friends and family died, gradually losing their minds. This story is basically the old-fashioned plot of “what if the villain suddenly learned that his dead comrades hadn't died, but had all transmigrated somewhere else?” The author is a simple creature who loves this kind of thing... ⑤ The protagonist has secret identities: Qing Tang = Fusang (identity never exposed); Fusang = San Jie (identity exposed). A little plug for my completed family-focused novel next door, My Younger Sister Is the Heroine of an Otome Game and I'm Her Older Brother QWQ. If you're interested, please add it to your collection! Here's the blurb: I'm an ordinary engineering student. One day, I suddenly noticed a dating sim on my phone and opened it out of curiosity. Then I discovered that the heroine's default name was my own younger sister's. Who are these bastards?! A genius hacker? A rich heir? I've never heard of any of them! Talking such nonsense to a high school student is obviously a scam! Stay away from my sister! All right. I need to calm down. It's just a game. ...Wait, why does my sister's new friend have the same face as the male lead's portrait?! Theme: May hope endure forever