The Female Nanny of the Male Lawyer's Family - Chapter 1: On the Job

Xie Jingyuan, the master taoist of Qingxu Temple, was reborn into modern times together with the cat demon Su Miaomiao.

Su Miaomiao: That classmate’s dried fish seems delicious.

Xie Jingyuan: I’ll buy one for you, don’t steal it.

Su Miaomiao: It’s raining, Taoist Priest, come here and pick me up.

Xie Jingyuan: I’m busy.

Su Miaomiao: It’s okay, a male classmate is willing to drop me at the dormitory.

Xie Jingyuan: … Send me the location. ·

- Description from Novelupdates

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

This was a world where technology and cultivation co-existed.

Lu Ping had been single his whole life. He didn’t have any cultivation resources and all girls hated him.

All he could do was dating a girl he had met online.

However, at his graduation, Lu Ping accidentally exposed his personal information to his girlfriend.

From that moment onwards, his life started to change strangely.

When the two had finally agreed to meet, the Nine Heaven Golden Phoenix suddenly appeared and covered the sun with its wings. Everyone thought that the world was about to end.

Lu Ping drew his sword, ready to defend his home.

“Honey! Stop! It’s me!” Feng Xiaoqi, the phoenix, pleaded.

Lu Ping looked at the phoenix in awe as he dropped his sword.

“We have Xu Xian in the past, and we have Lu Ping in the present! Long live humans!”

“I thought Xu Xian was already unbeatable, who knew Lu Ping was even stronger than him!”

“Lu Ping! You shouldn’t play with a girl’s feelings!”

“He’s right! You have to show her the fine tradition of us humans!”

“What do you need for your wedding gift? We humans can give you anything you wish for!”

Lu Ping looked at his fellow human, completely dumbfounded by the situation.

Chen Rui, an otaku from earth, is reborn into a human body in another world, who falls into the legendary evil, brutal world of the devil called Mozu where humans are treated as food. He has to survive while facing horrors of the devil, violent dragons and a variety of powerful enemies by depending on a strange super system chip and his wits. Surrounded by Devil’s beauties such as black-bellied lolita princess, cold queens, violent dragons, charming poisonous devils …

Wanting to live in the Devil’s world is hard! Wanting to live in the Devil’s world as a human is harder! Wanting a human to be the devil’s son-in-law is hardest!

Let us see how a small otaku uses power and strategy step by step starting from an ordinary human to writing a legend as the devil’s greatest son-in-law.