I have Immortality In The Cultivation World - Chapter 588 - 447 Rectifying the Source

Heed my call! O’ Dragon of Eternal Sin, the Progressive Disaster, the Forerunner, the Land of Eternal Peace, the Flames of Soul Burning, He Who Owns The Deep Soul, the Sound of Origin, the First Cause of All Things, the Principle of Circles… o’ great Negary, your servant calls for your return!

In this world, orphans or just anyone without any hope for this world can apply to become a “walking target”. Their sole purpose is to be a practicing dummy for the students of the sect who train to become “Demon Hunters”. These students need “walking targets” to test their training on living, walking beings of flesh and blood.
In exchange, they will be provided with food & shelter.
Their existence value is lower than a slave, but if they manage to survive a few years they can receive a life long pension.

Xiao Han is such a “walking target”. One time he witnessed a powerful Demon Hunter disposing a demon. When the demon died, a fragment of the demon that managed to escape entered Xiao Han’s heart. No one saw that, and even Xiao Han himself only felt some discomfort for an instant.

But that thing in his heart soon gave Xiao Han visions, and the first one is of a cultivation method which allows Xiao Han to absorb damage to enhance his body. A perfect cultivation method for a “walking target”.

- Description from Novelupdates

The overbearing top-notch beauty CEO wife turned out to be the terrifying and formidable War King!!A voice rose in Wu Jie's mind.Ding![Host becomes familiar with the system rules, sparking the first task: Earn a hundred thousand energy points within a week][Task Reward: One hundred thousand bonus points, unlocking the shop, one lottery draw][Failure Punishment: Clear all the host's bank savings]...“Damn it, I'm going all in!”“If I win, I'll get the beauties; if I lose, I'll work my hands to the bone! What's there to be afraid of with such a small task? I'll take it!!”

****EXTREMELY SMUTTY**CAUTION: CONTAINS ELEMENT OF TABOOA sudden heart-throb, a shattered climax—and 22-year-old shut-in Edward Hunt dies mid-masturbation, and transmigrated as the declining barons family's heir.From Lucien's birth he was left with childhood of starvation, his mother’s untimely death, and a desperate political situation which challenge his claim as the head of House Argrave and the baron's title.Now Possessing his body Edward was left with to deal with such mess.No sooner has Edward processed this cruel rebirth, an unfamiliar sound echo in his head:“WELCOME TO THE MILF EMPEROR SYSTEM.”Connecting....SuccessInitializing.......Success“FUCK THE MILFS AND GET STRONGER, CONQUER THE MILFS, CONQUER THE WORLD.From an Baron without wealth, failed to save its people, to the conquering the world just by fucking milfs.Read the novel to find out how he do it.MILF SYSTEM - TASK POINTS CHARTHandjob - 5 PointsBlowjob - 10 PointsSex - 50 PointsCreampie - 75 PointsThreesome - 100 PointsFoursome - 200 pointsSpank - 15 PointsAnal - 150 PointsOrgy - 500 pointsBDSM - 700 pointsNTR other people - 1000 points.A little slow-burn novel.