A Hentai System in the World of Danmachi - Chapter 178 - 177 - A deal with Loki.

Once, because of a pair of purple eyes he was scorned. He is a wangye known across the land, cold and bloodthirsty, looking disdainfully upon the world.

A man who was once called the world’s strongest agent ended up becoming a teacher after his retirement, to train a new generation of agents. After many years of training his disciples, he was killed at the age of 60 by a secret organization’s ruse and was reincarnated in another world with his memories intact. Though he was surprised by the existence of magic and the strange species in that world, he quickly adapted to his condition as a newborn and took advantage of it. He acquired special magic and gained a massive amount of strength thanks to his rigorous discipline, in order to reach his goal: Resume his career as a teacher which he left halfway through in his previous life. This is the story of a man, who, based on the memories and the experiences of his previous life, became a teacher who travels through the world with his students.

In a world where billions of people simultaneously descended into a Realm of Slaughter.Countries like Lighthouse Nation, Dragon Nation, and Sakura Island clashed for supremacy!Qin Feng awakened an unparalleled talent from the very beginning!SSS-level talent – Infinite Extraction!He wielded the power to extract all, even the gods and the demons![Extraction successful! You have gained Spatial Ability!] [Extraction successful! You have gained Time Ability!] [Extraction successful! You have gained 100 points of Strength Attribute!] [Extraction successful! You have gained 100 points of Agility Attribute!] [Extraction successful! You have gained A-level talent!] [Extraction successful! You have gained S-level talent!] [Extraction successful! You have gained SS-level talent!] From this point on, Qin Feng embarked on a limitless path of harvesting…

Gu Bai always believed that the stupidest thing he had ever done was listening to his bestie’s words of becoming a stallion genre novel writer, the most frustrating thing was that he changed the moral, smart, and healthy youngster, that he had decided on, into a big boss…but in the end, he discovered that the consequences of changing the original plot were more serious than he expected. Things like encountering the outrageous character he wrote with his own hand…

Oh·my·god! He freaking eats people! Right now, he can only turn devouring people into “devouring” people… maybe.

In short, this is a story about a dumb author who was the first to start a trend of human cannibalism in stallion genre novels, who in the end, was unable to escape from the whirlpool of destiny (not really).

- Description from Novelupdates