Sin System: Demonic Harem After Reincarnation - Chapter 5

Graduate student Yi-han finds himself reborn in another world as the youngest child of a mage family.

– I’m never attending school, ever again!

‘What do you wish to achieve in life?’

‘I wish to play around and live comforta-‘

‘You must be aware of your talent. Now go attend Einroguard!’

‘Patriarch!’

My future would be guaranteed once I graduate. For my future!

Kyle was just an ordinary gamer until a truck-kun decided he was isekai material.Waking up in the world of Path of Transcendence—a novel he once read—he realizes he’s not the hero, the villain, or even a side character.He’s an extra, someone who was never mentioned in the story. But this world is no fairy tale: it’s cursed, doomed to fall to demons, with every major character destined to die.However, Kyle isn’t as ordinary as he seems. Blessed by the Roaming Storm, a mysterious and powerful force, he wields the rare ability to command lightning, wind, ice, and water.But is he truly just an extra, or is there more to his role in this doomed world? Armed with his knowledge of the novel and his newfound powers, Kyle must find a way to survive in a story that wasn’t written for him.Can he become the missing piece that changes the fate of this world, or will he be crushed under the weight of a plot that doesn’t even know he exists?

I was betrayed. Slaughtered. Left to die by the people I trusted most — the women who loved me, and the hero I called a brother.But death wasn’t the end.Ten years before it all collapsed, I opened my eyes again. Same world. Same faces. But this time... I had a System.Not just any system — a Sex System bound to my very body. Each conquest fuels my power. Every ring I unlock grants me new skills.They thought I was weak. Disposable. Easy to manipulate.Now, I’ll corrupt them one by one.Not just for revenge... but for pleasure.Reincarnated with a Sex System. Bound by lust. Driven by vengeance.No one gets out untouched.