How to Tame a Villain Character - Chapter 191: Vivian Knows Everything?

This is a story about the protagonist getting the system, going crazy in the biochemical apocalypse, producing aircraft and tanks, destroying zombies, saving good people and killing bad people.

- Description from novelbuddy

A pair of young girls that appear to be the same age act like a mother and a daughter. They are on a journey for one reason: to obtain a medicine that will stave off the daughter’s disease. Killing demons, deceiving people, and giving her everything in hope that there’s a way of rescuing her daughter. This is the story of their fragile hope and overwhelming despair.

Watts is just your average 21-year-old, hustling to make a living in a world that seems to grow harsher by the day. By daylight, he works in the bustling chaos of the airport, hefting heavy luggage for passengers who barely notice him.By night, he trades punches as a kickboxer, channeling his frustrations into the ring. Life isn’t easy, but it’s his, and he’s making it work.Until the day everything changes.Watts wakes up one morning lying in a pool of his own blood on the cold floor of the airport’s luggage room, his mind blank about what happened.Was it an accident? An attack? He has no answers—just a splitting headache and a world turned upside down. Because when he comes to, Watts discovers something unbelievable: he can create anything. Anything.Money, cars, weapons of unimaginable destruction. Galaxies, black holes, entire realities. All at the tips of his fingers. The possibilities are limitless, but so are the dangers.As Watts begins to explore the boundaries of his newfound power, he stumbles upon secrets buried deep within the world—secrets no one was meant to uncover.Now, with his life spiraling into the unknown, Watts is faced with a choice: use his powers to better the world or risk losing himself entirely. But the deeper he delves into his abilities, the more he realizes the price of wielding such power might be more than he’s willing to pay.Dive into Watts' Creation and follow his journey as he unravels the mysteries of his new reality, challenges forces beyond comprehension, and wrestles with the ultimate question: what would you do if you could create… everything

Blayn transmigrates into the world of Akame ga Kill and obtains the Mangekyō Sharingan—Kamui! Not just one, but both Kamui!