MTL - I Made Scientific Magic - Chapter 122 Hell on Earth (subscription required)

A 13-year-old deaf teenager living in the 21st century suddenly found himself as a young boy in Japan during the early 1900s. With two World Wars, two nuclear bombs, Hitler and many other disasters awaiting his future, he thought things couldn't get worse.Except it did.He found out later on that he had actually reincarnated into the world of Demon Slayer where man-eating demons ruled the night. He thought things couldn't get worse.Except it did.But hey! At least he had unparalleled talent, incredibly special eyes and future knowledge.How will the story of Demon Slayer change with the addition of this unique character? Will so many still die if the Hashiras had one more pillar in the final battle?Or will the story end on a much happier note?

Xu Jun finally defeated the BOSS–the Dark Demon King, in this stand-alone, virtual reality game. When he wanted to go out to browse Weibo and express his mood, he suddenly encountered a game BUG and immediately passes over to the game world.

He became the man who finally took down the Great Demon King in this world. Gratifying! The attention of millions of people!

……However, he did not know the development of this world was not the same as the game, the Demon King did not die, rather his soul entered into Xu Jun’s body; this Demon King knows of all the stupid things Xu Jun does everyday…….

- Description from Novelupdates

Jiang Ning was the true heiress of the Huo Family, lost and living outside. After being brought back by her family, her birth parents didn't like her, her cold-faced brother despised her, and her twin brothers would tell her to get lost from the home at the drop of a hat.Waking up alone in the hospital, she was diagnosed by the doctor with a terminal illness, yet her own family was busy throwing a party for the fake heiress. Jiang Ning was furious!She kicked these so-called family members one by one, sending them all flying!If they didn't accept her, she didn't care for them either!......Jiang Ning participated in a rural countryside live stream variety show.Her haters caught wind and came to greet Jiang Ning's entire family in the barrage of messages.But what they found was:Day one: Shock! Jiang Ning catches a thief on the street! A golden retriever runs over to help her.Day two: Jiang Ning snatches a child back from human traffickers with her bare hands! A bird publicly defecates on the traffickers' heads!Day three: Jiang Ning fights a criminal in a life-and-death struggle! A goose mocks them at the scene.Thief: “I had already finished stealing, and she still caught me. It's absurd.”Murderer on the run for sixteen years: “You might not believe it, but I just came to buy a bottle of water, and she came up to me with a big right hook.”A nice countryside live stream somehow turned into a legal synergy.The online audience crazily tagged the official police accounts:“Let's be honest, isn't she an undercover agent you dispatched?”“Jiang Ning's side job is entering the entertainment industry, but her main role is catching criminals, right?”A certain big shot attached a wedding photo: “Wife, mine.”

Every twenty years, the world of Tower Defense arrives to take away people and make them participate in the survival game. You can get unimaginable rewards if you can win. You can also inflict severe damage to your country if you lose.

Pierce finds himself in this world, and sent to the Tower Defense alone, while other teams have a hundred people.

Fortunately, he awakens golden hint system. Not only can he see useful alerts, he can also discover the fatal weaknesses of his enemies. Every monster he takes down rewards him with top-tier prizes. While the other players are still struggling, he is already swinging his swords to take the lives of gods.