Tags: Isekai, LitRPG, NTR, Corruption, Harem, Revenge, Dungeon Crawler, Fantasy, Adult, Explicit

Kai was just a regular guy with a gaming addiction and zero shame about it.

His favorite genre? NTR. The dirtier the better. Watching fictional men lose everything while he sat comfortably in his chair eating instant noodles? Perfect entertainment. No guilt. No complications. Just vibes.

Then he downloaded the wrong file.

One sketchy cheat engine later, Kai wakes up inside “Shattered Vows Online”. The exact NTR fantasy RPG he'd been playing for three weeks without finishing once. Except now he isn't the player. He's an NPC. Specifically, he's been assigned the role of Daren's childhood friend — the supporting character whose entire quest line exists to help orchestrate the single most brutal betrayal in the game.

The problem?

Daren is annoyingly real. Annoyingly genuine. The kind of guy who checks if you've eaten and means it. And Lyra, his girlfriend, isn't just a corruption meter anymore — she's a person with a smile that makes the ninety-one percent feel like a countdown to something genuinely awful.

And Vorn — the bull, the architect of everything — is already moving.

Kai has a quest log, a ticking timer, and the full wiki knowledge of exactly how this story ends. He plays along. Does his NPC duties. Follows the script.

Until he can't.

When the final quest comes — the one that seals Daren's fate for good — Kai hesitates. One second too long. The timer hits zero.

And something in the game breaks.

The cheat engine he downloaded doesn't just unlock scenes. It unlocks *him.* Infinite EXP. Unlimited fantasy weapons. Strength that rewrites the rules of the world. And an ability to corrupt, attract and bend the will of anyone around him — the exact power the game was designed to use “against” men like Daren, now sitting in the hands of a man who knows every trick in the book.

Kai spent three weeks trying to skip to the part where the bull wins.

Now he's going to write a different ending.

Starting with Vorn's mother. Then his sister. Then everyone else who thought this world had already decided how the story goes.

The dungeons won't clear themselves. The weapons won't stop dropping. And the women of “Shattered Vows Online” have no idea what's coming.

Neither does Vorn.

Game on.