MTL - The Mad Cultivator - ~ Outer Volume 12: Wanmeng City Break

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

Various monsters came out from mysterious gates that appeared all over the world. Along with this incident, humans also gained power and were called hunters.

Radmilo Laiv is a hunter with the power to control time. He spent his life serving the world government and becoming a hero. However, he was killed because his power was considered a threat to the government.

It was a stroke of luck that Radmilo could return to the past because of his powers. In this life, he doesn’t want to be a hero anymore. Should he play the evil role and become a villain?

Warning: Matured content.Maya DeLuca was born as a result of adultery. She is the fruit of the shameful love affair her married mother had. Her mother passed away shortly after giving birth, leaving Maya to bear the consequences of her mother's sins.Right from birth, Maya was loathed by everyone in her family, especially her stepfather, her late mother’s husband. Maya is the evidence of his wife's betrayal; hence, she is a thorn in his flesh. He abused her, punishing her for her mother’s betrayal.Maya is a junior chef at a five-restaurant and also works as a waitress at her Stepfather’s gentlemen's club to pay off the debt she owes him.Maya's Life becomes more complicated when she gets entangled with a handsome billionaire, Dalton Black, as he hires her as his personal chef.Maya obliviously captivated Dalton's heart as love blossomed between them.However, in order to fight for her love for Dalton Black, Maya must face the nefarious plans devised by Dalton Black's enemies and those who wish to break them apart.Maya is Dalton's only desire, the light in his grimy world. He would do anything to be with her forever, even though she is a weapon that his enemies plan to use against him.

“If I don’t die… I swear I will act on all my evil thoughts..”

Not exactly everyone’s typical thought when they’re about to die. What will a cowardly young man do when reincarnated with the evil powers to redefine his destiny? Can the natural kindness of human nature triumph over evil? Will he become the cold-blooded demon king of legend, or will he forge his own path and rain down another kind of terror?