MTL - Manga Guidebook - Chapter 55 The Coffee House Murder (you're right)

Bored in class, Ivaim suddenly transmigrates into a world plagued with Fractured Realities.A century ago, Reality Masters suddenly arrived— bringing a wave of terror over the planet.Just as the people despaired, they began to discover “Threshold Items” which allowed them to enter the domains of these Reality Masters.They had two options starting from there :One, to become a Reality Walker— a person marked and blessed by a Reality Master, fighting by their side in order to defend against other Reality Masters.Or to become a Reality Ruiner— A person who kills Reality Masters, directly consuming and taking over the powers that they posses!However, to Ivaim, he seemed to have taken on a different path.As he looked towards his own body, he sighed as he realized that he was neither a Reality Walker, nor a Reality Ruiner.—He had somehow become a Reality Master....

[CONTENT WARNING: Graphic violence, profanity, dark humor, 18+]“The Resurrection System is Absolute.”Stabbed? Werewolf transformation. Poisoned? Immunity. Crushed? Teleportation.For every death he gets an ability. An F rank shit ability, but an ability nonetheless. It's up to Kurt to level up the abilities he thinks are worth growing.If F rank Pyrokinesis is good for lighting his cigarette, maybe SSS rank flames burn different.There's a catch however. Even life and death has rules and a cosmic order that enforces them.But what are they going to do? Kill him? Yeah, good luck with that.#System#Resurrection#Harem#MemoryLoss#Guild#Dungeon#Comedy#Weaktostrong

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

She killed his wife, destroyed his reputation, and ran off with his son. 8 years later, she returned home with her genius son, who already had a fiancée. “Give me the child, or you can’t afford the price.”“A girl who eats meat and vegetables doesn’t suffer, if you want a child, find yourself a woman to give you one.”