MTL - In This Hogwarts Without a Savior - Chapter 453 451. Duel of Vengeance

It’s 2100, and Vincent Carter – Ying – is a twenty-year-old virgin with a penchant for profanity, he has but three guiding principles:“In a world where honour and valour seem like unaffordable luxuries, cowardice remains the pragmatist’s ultimate virtue. Spinelessness isn’t shameful, it’s simply self-preservative romance.”“Doubt is unironically the cheapest superpower a person can have, after all if it’s human, it’s probably plotting something. And if it’s plotting something, it’s probably hiding something. And if it’s hiding something… well, you get the idea. So question everything, one sceptical step at a time.”And lastly,“Muscle heads – because who needs brains when you can just flex your way through life? Couldn’t be me, I’ll tell you that much.”Armed with nothing but these… questionable (?) values, as well as experiences shaped by a hellish life in the slums, Ying dives headfirst into the latest VR sensation – Cultivation Climax, a world brimming with great magic, ancient mysteries, and blood-curdling conspiracies just waiting to be unravelled.However, because Ying’s life is just that kind of special, he is greeted with a rather ‘lovely’ surprise upon opening his eyes to the new world…Ding![Your misfortune is truly astounding!][You have awakened the absolute WORST talent for Cultivation!]‘…’“…W-what?!”Yes, what indeed.

A heroine dedicated to creating great wands and magic props;
A heroine dedicated to 100%(?) avoiding mischief and bad luck;
Meet George Weasley, a resourceful(?) daring, careful prankster for twenty years.
Is their collision a lose-lose or a win-win cooperation?

This is the story of Miss Ollivander, who doesn’t know the development of HP’s story, and the lovely Weasley family, George. In addition to the magical joke product and the Horcrux Deathly Hallows, how can other magical items help in the world of HP?
[I want to save all the characters I want to save]

Editing!
I reread the first few chapters over the weekend and found a lot of typos and bugs. In order not to affect your reading, I will revise a few chapters every few days. The plot will not change, but I will fix the problems raised by my friends in the comments before~ Sorry readers who have read it!
Content Tags: Anglo-American Derivatives

Search keywords: protagonists: George Weasley, Gwen Ollivander ┃ Supporting roles: Fred Weasley, Harry Potter, Ron Weasley, Hermione Granger ┃ Others: HP Doujin

One sentence introduction: If you can’t save the world, then save your brother?

Intention: fall in love with George Weasley, do scientific research, and invent. If you can participate in saving the world, accompany your boyfriend to help.

- Description from novelbuddy

This legend tells the tale of the protagonist, Kuroki summoned to protect the demon king from the hero.

Kuroki, unbeknownst to him, suddenly came to another world. He was summoned by the demon king, Modes. The territory which the demon king overrules was in the midst of being destroyed because of the hero. He had no choice but to bow before Kuroki.

“Please save us, Savior Dono!”

Kuroki nodded, deciding to save the demon king due to an unexpected turn of event.

Joseph Knox, one of the most prolific and well-known serial killers on the planet.A person considered so demented and manic that even trying to reason with him was believed to be a waste of time. A man so far gone that he seemingly didn't deserve any pity even on his deathbed.So why? Why would a man like him receive a second chance? And why did the world around him seem so familiar?Disclaimer: AU when it comes to some parts of Madara's plan(I'll try to make it make sense at least), and aliens don't exist in this world