The Protagonist's Sister Is Actually The Strongest!

novel

Have you ever read a novel with such a terrible ending that you wished you could change the story and give the characters you loved the happy ending they deserved? I woke up as the protagonist’s younger sister in the massively popular novel Solo Player. Fated to die no matter what path I take, constantly shadowed by my ridiculously overprotective brother — the world’s strongest solo player himself — I should have been helpless. But I won’t go down that easily. I’ll train until I surpass every limit, break free from this predetermined death flag, and rewrite my own ending. All while the Constellations bombard me with sponsorships, gifts, and endless fangirling like I’m some top-tier idol streamer. …What is wrong with these cosmic weirdos?! Longer Synopsis: I was just another failure of an author, writing stories nobody read, and that never sold. Seeking to improve my writing, I read the most popular novel at that time, Solo Player, to learn what made it so popular. However, as I read this story, I couldn’t help but feel frustrated about the story’s development, which had a terrible ending. Eventually, and quite bitterly, once I ended reading the book, I found myself transmigrated into the very world of this novel. Did I become the Protagonist? A Villain? Or perhaps even an Extra? No, it was much worse than I imagined. Because I ended up becoming the most worthless character that nobody ever cared about in the novel. A character that is often considered the motivation for the p