A Hentai System in the World of Danmachi - Chapter 54 - 53 - It works better on "NPCs".

He, who leads human evolution to become Light.

An ordinary young man of the earth accidentally gets a testing VR helmet…

The world changed ever since…

BarelyTranslation : 1-25 chapters of mine aren’t linked here, but it is available at my site.

Lin Dong, who has mastered both the divine medical arts and martial arts, has traveled from the mountains to the city.With divine medical arts in his left hand and unbeatable martial arts in his right, he roams freely in the city.

In the middle of a deserted island, a small boy wakes up with two sets of memories: one from his few years of life and the other from a man who lived to adulthood and achieved great things. When he least expected it, a powerful master appeared on the island and took him in as a disciple, revealing a shocking fact: magic exists in that world, and, thanks to it, humanity managed to conquer the galaxy.

Lin Mo transmigrated to an eastern fantasy world.

He started off with a classic “zero to hero” opening.

Because of the [God Devourer] special attribute that he was born with, he used up countless resources, yet his cultivation level wouldn’t rise even one bit.

Finally, he was chased out of the clan by the chief.

He became responsible for managing the market place meant for newcomers at Initial Heart Village, which is a small town in the countryside.

He thought that he would live the rest of his life uneventfully as a businessman.

He didn’t expect that he would awaken the [Auction Rebate System]

As long as the auction house sells items, Lin Mo would receive rebates several times the value of the item sold.

[Ding! The host had auctioned off leftover bits from an elixir cauldron. Rebate give: Ninth Level Ultra Elixir: Heaven Forge Restoration Pill!]

[Ding! The host had auctioned off the basic cultivation method: Strength Training Long Fist. Rebate given: Ninth Level Ultra Cultivation Method: Ancient Dragon Mammoth Method!]

[Ding! The host had auctioned off a rusty bronze sword. Rebate give: Ninth Rank Ultra Weapon: God Slayer Sword!]

[Ding! …]

As such, Lin Mo’s insane path to greatness has begun!