Maoyuu Maou Yuusha - Volume 2 Chapter 3, “For the Sake of this Land”

It was supposed to be her sister's wedding night, but she was schemed by her biological mother, drugged, and sent into her 'soon-to-be brother-in-law's' wedding car.When they first met, the man in the wheelchair was as dignified and cold as rumored. Just because she approached him slightly, he grabbed her neck, nearly choking her to death.'A woman marrying into the Fu family must rely on herself to survive, understand?'She nodded frantically, thinking that carefully pleasing him would allow them to live respectfully and peacefully like guests for a lifetime.Yet in the nights and days of accompanying him, she was thoroughly consumed, step by step falling into the trap he had long set.In this life, there is no escape; in this love, it moves the heart.

Ji Huan’s parents both died in a traffic accident.
Unexpectedly, his older sister also meets the same fate.
Yet everything starts when he says “goodbye” for the last time.

Hunting monsters? Genetic comparison?
Ji Huan flees with his older sister’s posthumous child to his hometown, Bade Town.
The three Grandpa, grandson, and nephew all live interdependent days.
However, inside the swaddling clothes is not a human baby,
But a monster…

Black egg body, white ring eyes, red mouth.
A child, ah! Doesn’t he have two eyes and a mouth! Resembling an egg, he is Ji Huan’s cute nephew!

Vermilion tiled wall, white lotus pond, convalescent courtyard.
This entirely neatly handsome and elegant young man: Ah Jin.
However, he told Ji Huan about the secrets of the monsters and discreetly taught him.
Bade Town is also slowly being covered in monsters…

Or, the record of a small countryside monster’s growth.

- Description from Novelupdates

Evan crossed over, but he wasn’t worried at all… because he had the character template from the mobile game and five devil fruits obtained from a lottery draw with him.

“….Krische-sama, are you not afraid of killing people?”

“……? No. After all, it doesn’t hurt Krische.”

Although gifted with the talent to do anything with ease, the girl lacked empathy.

In her world, there is only loss and profit. No goodwill, no love.

Inhumanly recognizing cold, mathematical logic as everything, she looks at everything in the world through calculating lens.

Return given profit with profit, loss with loss.

The girl was undoubtedly pure, yet undeniably abnormal—

Her favorite things are cooking, food, and being pampered.

Her specialty is mu*der.

—- This is the story of a slightly unhinged girl being surrounded by kind and loving people, and her journey to find happiness.