MTL - Endless Dantian - v4 Chapter 2599 The catastrophe begins (below)

Due to a mistake on his student’s part, a super Martial Artist had received a wrong class in an online game and had become a mage. He who was used to curbing violence with violence and using strength to subdue strength could only make the best out of his mistake. Taking on a new lease in life, he became a violent close combat mage. When strength and magic came perfectly together, a new gaming path had been opened by him!

[CAUTION][+18 MATURE NOVEL][STRONG SEXUAL CONTENT]Leonardo is bullied by everyone in his class, boys and girls alike.Everyone knows he’s obsessed with MILFs, and they torment him for it.No one lifts a finger to help him.One day, a message appears:[Congratulations, Leonardo, you’ve been selected to participate in a System.]What?[You have 1 minute to make a decision regarding the NTR Demon System.][Your participation depends on your approval.][If you accept, you will gain special abilities to subdue your enemies and humiliate them publicly.][Your life will never be the same.]Leonardo accepts and embarks on a revenge journey fueled by NTR.Now that he has the System, none of those who made him suffer will be left untouched.

One day, Chi Wuyao found herself waking up in the body of a beautiful woman in the world of cultivation.Thankfully, just then, a prompt appeared in front of her eyes.[Seven Deadly Sins System has been bound.][Act according to your desires and gain Sin Points!][You had an “in-depth communication” with Su Qianyi. Sin Points +10][You took revenge against Li Ruoshi and made her fall in love with you. Sin Points +50000][You betrayed your master and took over the Original Desire Sect, becoming the new Sect Leader. Sin Points +10000000]Years later, when she sat on the top of a majestic throne surrounded by countless beauties, Chi Wuyao couldn't help but recall the day she first came into this world.“Hey, everything I have today is the result of my own hard work.”, she sighed in emotion.System:...Tags: Harem, Yuri, Genderbender, R-18, Romance, System, Anti-hero, Overpowered Protagonist, Dual Cultivation, Smut, Villain Protagonist, ONLY Consensual Intercourse

500 years ago, Chen Xi was devoured by a crack in the void and was transported into a cultivation world.

500 years later, he returned back to Earth after enduring through several hardships and discovered that only 5 years had gone by.

…

In the courtyard, beauty at the side, a candle flame wavering.

A gush of clear wind, half a full moon, the peach tree remains unchanging.

…

Wait, whose kid is this?! Why is she calling me papa? Gazing at the little girl in front of him with skin as pale as jade, Chen Xi froze.

…

　
Returning home from cultivation, starting as a stay-at-home dad.

In this life, not fighting to be a king nor claiming to be a tyrant, only praying to peacefully be a wife-pampering mad devil and a child-protecting daddy!

- Description from Novelupdates