Stepping on the Demoness to become the strongest - Chapter 1 - Am I right?

The end of the world comes suddenly, and when most people turn into zombies, order and morality collapses completely. Our Protagonist is determined to stay alive.But he isn’t completely alone. He has a special pet; a Thousand-Legged Blood Centipede, a powerful creature that gets stronger with every battle.As he fights through the chaos, the centipede transforms into a Six-Winged Blood Centipede, then into an Eight-Winged Golden Centipede, and finally into a Ten-Winged Divine Centipede. Together, they become a powerful team that can change the future, even in the darkest times.The protagonist isn’t a hero; He kills zombies and keeps some in captivity.He saves people, protects people, and draws human blood to feed zombies.As the remaining people fight over what little they have, the idea of right and wrong is forgotten. He walks a thin line between being a hero and a villain, doing whatever it takes to survive.

It's been 25 years since the apocalypse, when the world we knew changed forever. It was then that terrible monsters appeared and some of humanity evolved to fight them.Seraphine a 18 year old citizen in Newber, was living a peaceful life with her parents, learning at the Academy, to get a nice job within the government. At least, until everything turned for the worse and she ended up as an Evolved in a destroyed city.

The antique market that is filled with treasures and trash.

Once upon a time, there was a makeup artist who possessed outstanding skills and top-notch aesthetic judgement. When he did makeup for various stars, he could embellish sharpness onto the smooth vases that lacked edges, and he could make models who exceeded the boundaries of aesthetics to appear delicate and soft, more approachable to people.

Male stars loved to request him, for he had a thorough understanding of masculine charm in particular, and the makeup he did was never garishly slathered in oils or powders, instead exuding a natural, dashing air of elegance.

Female stars loved to request him, because not only was he excellent in his skills, he was also everyone’s closest confidant; when they chatted, he could easily hold any conversation, and his mouth would be tightly sealed, never allowing anyone’s privacy to slip out.

Although this person was quite young, after getting by in the makeup industry the past few years, he was virtually considered as a distinguished personality in his profession, and would be referred to as a ‘master’ wherever he went.

But he had a terrifying secret. He needed to carefully tread on thin ice and couldn’t expose even the slightest traces; otherwise, nobody would invite him to work ever again, and nobody would apply to the classes he led anymore.

—He was a straight man.

- Description from Novelupdates