Invincible! This person has lived for a billion years - Chapter 807 Little Weapon Spirit, what are you saying?

I, Asahi was just a filthy rich young master who died? But why I am following the plotline of a third rate novel? Why is this Goddess named Cliche? And wait, this didn't end there. I'm also getting this great system for fulfilling my fantasies.

FIRST WORLD: HIGH SCHOOL OF THE DEAD.

SECOND WORLD: Irregular In A Magic High School

THIRD WORLD: High School DxD

FOURTH WORLD: Danmachi

Features: A mc who never rapes.

Haruto Hayase was a normal high school boy in his third year, living a quiet life until his younger sister, Haruka Hayase, joined the same school. Haruka’s beauty and charm made her the center of attention, quickly becoming the school’s prima donna. But when a notorious gang leader set his sights on her, he did everything in his power to protect her—only to fail tragically. Haruka was brutally assaulted and tortured, and Haruto himself suffered an agonizing death. However, in a twist of fate, Haruto is given a second chance, waking up a year before the events that shattered his life. Armed with the mysterious ‘Debauchery System Slave’, he vows to exact revenge on those responsible. This time, he will use his newfound powers of the system and charm to seduce the loved ones of his enemies. From their mothers, sisters, and lovers to their closest friends, Haruto will make them his. His enemies will suffer as he steals what they hold dearest, ensuring their downfall in the most devastating way possible.

The summer I was 17. A painting I created was sold. For 1.4 billion won.

A tree of 10,000 flowers, the world is the door.
The spells change a lot, but the hearts of the people are unchanged.

- Description from Uukanshu translation