Tang San's Twin Sister - Chapter 65

Qin Chuan arrived in a parallel world and got bound to a system.

Perhaps it is the choice of fate. As a senior otaku, Qian Lingfeng got the “steel shell system”. However, when he swept the world with the system, became a local rich man, made all kinds of beautiful women, opened a harem, and realized the ultimate fantasy of thousands of otaku, he found that things seemed far from simple!
When the end comes, biochemical zombies suddenly come down, fierce beasts are in power, bloodthirsty zerg roam to kill the world, and human lives are comparable to dirt. Where will weak human beings go in this world? Is humanity going to be extinct? Or … can an otaku save the fate of the human race?

- Description from Novelupdates

Joseph Knox, one of the most prolific and well-known serial killers on the planet.A person considered so demented and manic that even trying to reason with him was believed to be a waste of time. A man so far gone that he seemingly didn't deserve any pity even on his deathbed.So why? Why would a man like him receive a second chance? And why did the world around him seem so familiar?Disclaimer: AU when it comes to some parts of Madara's plan(I'll try to make it make sense at least), and aliens don't exist in this world

# COZY # OMNIPOTENT # CHIEFASSISTANT

In her past life, Mo Ruyue was a top-notch assassin. She was as indifferent as an abyss, and had killed more people than she had fingers to count. In her new life, she became the vicious stepmother of five munchkins in a remote mountain valley, and they were terrified of her. In this life, she decided to change the way she lived. She only had four bare walls for a house? Her children starved to the point they were just skin and bones? No problem. She could kill wild boars with her bare hands, so food wasn’t an issue. She was also proficient in multiplication tables, and her kids instantly became big fans of hers. It had been a difficult journey to change from a vicious stepmother to a warm one. Then, her supposedly dead husband suddenly returned, now the first minister of the dynasty.“Let’s divorce. Give me the children, and I’ll return the money to you.” “I don’t lack anything, just you and the children.”