Naze Boku no Sekai wo Dare mo Oboeteinainoka? - Volume 1 Chapter 2 part1

[Time Travel + Pocket Dimension + Strong Female Lead + Happy Ending + Both Pure]Jiang Ning thought that someone like her, with hands stained by blood, was destined for hell after death.Unexpectedly, upon her demise, her soul traversed to another world, where she encountered a kind-hearted and handsome scholar who brought her home.This scholar was perfect in every way: he could write, paint, style hair, sew clothes, and even tell her after she had killed someone, “Jiang Ning, this isn’t who you’re meant to be.”……Liu Ming’an thought that someone like him, all alone in the world, accustomed to solitude, would remain lonely for life.Unexpectedly, a chance glance in a crowd stirred his compassion, leading him to bring home a battered young woman.This young woman was perfect in every way: she could cook, earn money, catch thieves, fight, and even solemnly promise him, “Liu Ming’an, I will protect you!”……Gentleness collides with indifference, darkness encounters warm sunlight.“You are my redemption!”“You are my good fortune!”

The end of the world is coming, the world has undergone great changes, and everything has changed. Plants, animals, and even insects, as long as there are living things, have mutated.
Become more powerful, and even evolved supernatural abilities, such as chickens and ducks that can fly to the sky, such as cats and dogs that can breathe fire.
But only humans, without any obvious changes, seem to have fallen from the top of the food chain to the bottom of the food chain overnight.
Any creature that can open its mouth to eat can treat humans as food.
But fortunately, this world has not completely killed humans. Gradually, humans discovered that they had the ability to cultivate compatibility with other creatures.
As long as it has a high degree of compatibility with some powerful mutant creatures, it can be used for its own use to achieve the purpose of protecting itself.
Fang He is a person who is very compatible with mutant animals, but it is also because of his ability that he has changed from the strongest to the stupidest.
Fang He, who was reborn, said, “Hmph, this time…”

- Description from novelbuddy

He had served in the strongest Special Forces, Heavenly Sword Special Force. As the commando of commandos, he created the Netherworld in the western underground world and became the formidable Oriental Yama. He said, “I’m Liu Feng. I’m adept at two things: killing and saving. If I want to cure someone, even ghost soldiers can’t take him away; if I want to kill someone, God can’t save him.” Now he was the bodyguard of Yang Shiwen, who was the daughter of the richest family in Donghai City and suffered from a rare disease. Could Liu Feng save Yang Shiwen’s life with his amazing art of healing? What would happen to his double life?

Reina Suzuki was an overworked office worker—until she died and woke up as Lavinia Devereux, the infamous villainess princess of the Elarion Empire.She knows how this story ends: she’ll drink poison and die. A painless, easy death. So why bother changing fate? Villainy, revenge, redemption—sounds like way too much work. She decides to do absolutely nothing and let the story play out.But her terrifying father, Emperor Cassius Devereux, won’t ignore her like he’s supposed to. He watches her, questions her, and—worst of all—starts acting like he actually cares.Lavinia just wanted a quiet villainess retirement… so why does everything keep changing?