Head Butler of the Fallen Villainess - Chapter 9: The First Step: Survival (2)

A good-for-nothing man married a beautiful girl but was kicked off the bed on the wedding night. Furiously, he wrote a bill of divorce and ran away.
He was schemed a car accident in which he nearly lost his life. However, it turned out to be a blessing. He swallowed the soul that passed through the outer world, thus obtained superb medical skills and martial arts.
Later on, with the silver needles and invincible martial arts, he embarked on the road of counterattacks and was committed to his great dreams.

- Description from Novelupdates

Bai Bing traveled to the world of immortality and found that all immortal cultivators were parasitized by parasites.

The foundation building Dan, which consolidates the foundation of the road, is actually transformed by insect eggs;

The dirt discharged by washing the marrow and cutting the bones is actually the excrement of parasites eating the body;

The entire sect is a nest of insects;

The immortals soared, actually making wedding dresses for the parasites.

————

[The race clearing system has been activated, and the swarm is being analyzed…]

[Hint: The swarm is dangerous, hide yourself and clean it up]

Bai Bing never imagined that his first mission when he came to Qingyunzong was to destroy the sect himself.

- Description from novelbuddy

In regards to the MMORPG Cross Reverie, Sakamoto Takuma boasted an overwhelming strength that was enough for him to be called the Demon King by the other players. One day, he gets summoned to another world with his appearance in the game. There, there are two people that insist “I am the real summon master.” Takuma gets slave-turning magic used for summoned beasts cast on him by the girls –

In a world where 99.9% of all men were wiped out and future births only had a 0.1% chance of being male, the role of men in society became that of celebrities graciously donating their seed to the masses. With the world population declining, pregnancy has become a social status, affording women government assistance, health insurance, and citizenship should they find a man to bless them with seed. With an only 1 in a 1000 chance of finding a guy, many women will do anything it takes to get close to a man and become pregnant. And should those women bear a male, it’s like winning the lottery, the remainder of their lives set as they receive massive stipends and no responsibility but to nurture their sons. Clyburn was reincarnated into such a world. Can a former unsuccessful business man properly navigate a female-centric world full of woman who just want to use him for his seed? With an overprotective mother, two caring sisters, and the mind of an adult, he might just.