Records of Dungeon Travel - Chapter 80

The well-known and recognized throughout the Stern continent, strong and mighty, as well as the unique Wizard of magic cures, the most outstanding genius of the whole continent, Jason got into the flow of time, back in the uncivilized era during the first failed experiment, 3000 years ago. This was the period when the magic healers didn’t exist. How will Jason apply his knowledge in this backward era, wherever he reach the peak of glory?

- Description from Novelupdates

“Look Left.”Pierre, a professional cynic and amateur MMA fighter, dies in a hilariously ironic argument with the author of a garbage-tier webnovel. His final complaint? The pathetic hero gets stronger by touching women's chests.As a reward for his “passionate feedback,” a bored god reincarnates him into that very world.Now, trapped in a story he loathes, Pierre is given a gift: a leveling system and a power far darker than the hero's “Boobie Boost.” His is called Essence Drain: a parasitic ability to steal power through physical contact, an intimate violation that feels dangerously good.The hero of this world can have the plot armor and the clichés. Pierre will use his intellect, his brutal new power, and his insider knowledge to hijack the story. His first move? Steal the hero's fated beautiful navigator before they can even meet.They call him a menace. A criminal. A terrorist. Fine. If fighting a world run by corrupt Marines and preening nobles makes him a villain...He'll become the greatest villain the world has ever seen.-----------Additional tags:No Incest, No Rape, No Yuri, Harem, No Loli, One Piece, Transmigration, Pirate, Pirates, Princess, Shonen, No NTR

A top hacker was chosen by the Lord God to be reborn into countless worlds, always as an expendable villain.

With no free will, every world became a dead end. Every one of his lives ended tragically.

Finally, after wresting control of the Villain System, this ace hacker decided to enact revenge. Even if his very bones were rotten, he’d choose to occupy the very heights of morality, if only on the surface.

Thus, he would change his fate as an abused slag.

- Description from novelupdates

This is a therapeutic romance novel that mixes psychology and science fiction.