Hikaru ga Chikyuu ni Itakoro…… - Volume 10, (Finale) - “Fujitsubo”, Prologue

I returned to Earth as the invincible Knight King. But the Gods came with me.

“Who would have thought that one ordinary review could instantly fuck your life? Definitely not me”******Luke was your average teenage boy—with an unhealthy obsession for light novels.After finishing a new read titled “The Hero’s Obsessed Harem,” he jumped online to post a review. His biggest issue? The so-called “hero” kept stealing other men’s love interests, and somehow, the story praised him for it.Right after posting the review, he got an odd reply from the author:“You think my book is flawed? I’ll make you regret that.”Luke brushed it off as a salty writer who couldn’t handle criticism—until everything went dark.The next time he opened his eyes, he was in the body of Riven Von Grave, the fourth son of the low-ranking Grave baron family—an irrelevant extra in The Hero’s Obsessed Harem. Riven was a forgotten character, engaged to three duke’s daughters since childhood, only for all three to abandon him for the so-called hero. And to make matters worse, he was fated to die in a war against demons—utterly forgotten.But Luke isn’t having any of it.Screw fate.Screw the plot.And most of all, screw the author who threw him into this mess.Armed with a mysterious system and pure spite, Riven is going to rewrite his destiny, and win back his fiancées as well.But with every change Riven makes, he changes the story, and pulls a calamity bigger than the demons toward them. What will he do when he realizes the impending doom, will he be able to fix his own mistakes?

She had never been real to them.“I never thought of you as my wife.” Even her husband by contract,“My wish? It’s for you to disappear.” Nor the son she didn’t share a drop of blood with.Daphne decided to give up everything then.The Madam disappeared. To be precise, she disappeared before the Young Lord’s birthday, leaving only a single letter. Everyone didn’t mind and thought that she would be back soon.One day, two days, ten days.The Madam didn’t return, and everyone went looking for her. But it was already too late.

A surgeon accidentally got the blessings of a system, shocked the medical industry, and rejuvenated countless people.

- Description from Novelupdates