I Became a Nobody in My Favourite Novel - Chapter 10: “Sparks Beneath the Surface”:2

A skilled but unfortunate modern-day assassin was killed in a freak accident. However, he soon found himself summoned to another world by an evil wizard, who had him possess the body of a boy as an experiment. After successfully planning the evil wizard’s downfall, he used the wizard’s body as a springboard to gain influence and power in his new world.

- Description from Novelupdates

Reiji Saeki, who lives in the north eastern countryside town, lost his life in an accident during summer vacation. ……But before he knew it, a mysterious ball of light hovered in front of his eyes in a world of whiteness. That ball of light was a magician from a parallel world, and is looking for a person qualified to inherit the magic they had created to prevent it from being lost. Reiji, who rode on that suggestion, now lives in the parallel world Elgin, with a new body and powerful magical power.

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.”