In the Second Generation of the Trench, He Changed To the Ruanfan Script - Chapter 50:

If you transmigrate into a cultivation novel, you absolutely have to fight over opportunities with the protagonist! I can’t be Long Aotian, but I can be the female version of him!

Unfortunately, as beautiful of a thought that was, our protagonist was still killed off as a boss by the male lead! Luckily, she reincarnated again and returned to when the male lead was a child! Seeing the little thing, bone thin with a vague hint of domineering flashing on his face, she had two choices:

1. Kill him. See how he’s going to be so overpowered when he’s dead!

2. Take care of him and honorably ask for something in return in the future!

Thinking of the treasures only the male lead could get to, the money crazy her chose to take care of him.

But who would have known that she would accidentally raise this cute and upright little boy into a black-bellied wolf! After he grew up, he used his treasures to seduce her!

“Master, do you want it? Then why don’t you dual cultivate with your disciple?”

Master with tears streaming down her face: If I had known I could get treasures with s*x appeal, why would I have been a boss in my last life!

- Description from Novelupdates

The land of Aleisterre is a world of might and magic, sword and sorcery, where wandering knights and mysterious gods shape the fate of kingdoms. Wang Yu, a resourceful and unorthodox protagonist, finds himself inexplicably pulled into Aleisterre, a place steeped in ancient powers and political intrigue. With little understanding of the magic and faith that underpin this realm, Wang Yu is thrust into conflicts he never sought out—yet must navigate carefully if he’s to survive.Official blurb:Dragons' wings cut through the sky. Knights charge forward, magic tearing apart everything before them. Wizardry distorts the fabric of reality itself. The steam revolution stirs in one kingdom; the endless seas echo with ancient, distorted calls. Gods rule from high above, and the dark abyss leads deep underground.Wang Yu, from Earth, arrives in this unfamiliar world of fantasy.Straightforward and practical to the extreme, Wang Yu hates politics, despises intrigue, and prefers to approach everything head-on. In his own way, he leaves his mark in this mad, chaotic world.“I don’t care to listen to or understand my enemy’s story.”“I'm the tank, and you're the carry. Together, we'll be invincible.”“A man’s got to have a sense of himself, more than anything else.”Armed with an iron hammer and unbreakable will, he smashes through every obstacle in his path.

She is a top-class spy, a poison specialist, but also a young and cute girl with a sinister temperament. In spite of her sweet and innocent appearance, she can complete any tasks without the slightest hesitation. One day because of an incomplete black magic, she was sent into the body of a girl who was deemed as a good-for-nothing. What kind of change will she bring to this continent?

Intellectual Villages are old fashioned rural villages recreated with cutting edge technology. Those villages attract the Japanese monsters known as Youkai.

The high school boy Jinnai Shinobu lives in one of those villages and has a Zashiki Warashi living in his house. He tends to run across Youkai with unnerving frequency and this often leads to trouble for him.