Naruto: The Outsider's Resolve - Chapter 1.5 (015):

In the 21st century, a female military doctor, Lu Jiao, transmigrated into a novel and became the vicious mother of four little villains and the wife of the future First Assistant.

In the novel, the four little ones would grow up into villains who committed all kinds of crimes and killed people without batting an eye. Eventually, they would end up getting killed by the male and female protagonists. To avenge his sons, the First Assistant would transform into the final boss and die after committing many sins.

Lu Jiao looked at the four little ones who were only up to her knees, then looked at the bedridden First Assistant. Forget it, she would do a good deed by educating these children properly and giving the First Assistant medical treatment while she was there.

What she didn’t expect was that the four little villains and the future First Assistant would want nothing more than to send her to her death.

They attempted to strangle her in the middle of the night, use broken pieces of porcelain to slice her arteries, and poison her food. Lu Jiao was furious. “I’m not doing this anymore. If you want to become villains, go ahead.”

However, the four little ones now refused to let her go.

“Mummy, please don’t go. We’ll be obedient from now on.”

“Heaven's Taboo Doggy Technique”Living his life as a cripple, Xuan never expected anything good in his life; however, the day he discovered a secret library in his sect, he was able to walk into a parallel world.A different world, a modern world of cultivators and his world.The library of taboo techniques awaits Xuan again: the milking technique, doggy technique, dual technique, or sword art technique—every technique in one library.He can now use every technique to boost his cultivation above the gods themselves. Goddesses want his immortal white juice, mothers want his body renew techniques, step-siblings want his meat raw. Xuan's body was the pinnacle of taboo in both worlds.The fucker of mothers, stripper of daughters, and the founder of all techniques—it was only a matter of time.

After the ‘100-Year War’ between the Necromancers and Priests, an all-time genius who’ll shake the power structure was born. “Am I a rare case or something? Do I have talent?” A potential beyond all imagination. He obtained his father’s undead army and entered the great Necromancer school of Kizen that divided the continent. Geniuses are geniuses, even when gathered among the elites. The research community was flipped on its head by the appearance of a new case. Professors wouldn’t leave him be alone, wanting to make him study directly under them. Officials from all over the kingdom and heads of organizations fidgeted over whether to scout him. “Professor! When can I make a Lich?” “Gimme a break. How talented are you? You’re crossing the line, honestly.” A genius among geniuses had appeared.

The prostitute of the Feng family was actually reduced to living in a haunted house.

At first, everyone thought that she would cry, make trouble, and hang herself, but she was quiet every day, without making noise, and set up a fortune-telling stall to earn living expenses.

A few months later, everyone in the Feng family invited her back.

She smiled and shook her head. Going back to the Feng family, there are no female ghosts to do housework.

Behind him, Lord Wei, who is the master of the city, aggressively embraced his fiancée in his arms, “My wife is timid, don’t scare her.”

All the ghosts who were caught, “Are you talking nonsense?”

Just when everyone was waiting for Master Wei to cancel his marriage with his nominal fiancée, they actually waited for the news of their engagement.

Outside the nickname, Master Wei married Miss Feng’s family.

Impossible, Mr. Wei is ascetic, mysterious and low-key, never letting women come within one meter of him.

Master Wei was full of smiles, “Nian Nian, where do you want to go to catch ghosts tonight?”

- Description from novelbuddy