Saimin Regulation - Chapter 88: Houjou Kokoro Sexual Technique Coaching-Arc

There are a total of seven sins, and a revelation is made to a young man named Alex that he is destined to become a demon lord, more especially a demon lord of sin called LUST.

It's not like he can change that and because he always knew something about himself was different—not in a physical sense, well, maybe a little—and not in a mental sense—but rather because he is thrown into a demonic war that compels him to accept his new reality.

He was only aware of a difference in himself. Relating to him and the ladies who are drawn to him... Well, it was more or less like he was a magnet in front of all the girls, and all the girls were drawn to him like a metal.

He Lang died by his own hands for the sake of his imperial younger brother’s ambition, whom he loved. He was offered to be reborn in exchange for giving up his past romantic feelings. Reborn without the burden of his romantic feelings, he brings with him a manual to new worlds. He wholeheartedly followed the instructions of the manual to complete the tasks, not knowing that the originally slag gong was blackening…
He pleaded to his affectionate Emperor brother to release him, he pleaded to the paranoid prisoner next door, but until the end he remained baffled.
In the end, he discovered that the full name of the manual was – “Slag Shou Cultivating Manual”
Σ (っ ° ° °;) っ!

- Description from Novelupdates

In a future where humanity has already conquered the galaxy, a whole new realm of mystery and horrors beyond human comprehension opens up to them, the Primordial Expanse.For as long as he could remember, Alex worked in the mines of an asteroid so desolate it didn't even have a name. But to him, this was home.He knew that his future held nothing for him and he would die a lonely and forgotten death just like everyone else stuck on this godforsaken rock.That was, until one day he wakes up to the realisation that he would die soon, as the Primordial Expanse called for him.This mysterious realm is a place of promise and opportunity for many, but for people from the slums of society like Alex, it was only a curse that almost always guaranteed death.Follow Alex on his journey though the Primordial Expanse as he navigates his way through battles, trials and enemies to carve out a space for himself at the peak of the universe.***[WSA 2024]This novel is purely a work of fiction, any names, locations and characters are all made up and do not depict or represent the real world.

Li Changlin, the underdog, was a small-time anchor who, by chance, acquired the Divine Tycoon Development System from Earth, and thus embarked on an awesome journey to become a life-achieving tycoon.