I Have A Dual World Seal - Chapter 781: Butterfly Effect

“21 days. 7 hundred million won. 29 strangers. One unforgettable man.” Yoon Ji-won never planned to become a substitute driver. He never planned to be locked inside a building for 21 days with 29 dangerously attractive men. And he definitely didn’t plan to have his world turned upside down by a smooth-talking younger guy who won’t leave him alone. After a mysterious interview, Ji-won is thrown into a secretive, high-stakes project with an offer too tempting to refuse. The rules? Obey. Stay. Survive. But when he meets “Number Three,” everything starts to unravel. Cold stares. Lingering touches. A spark that turns into a fire he can't put out. Is it destiny? Or just another trap? For readers who crave intense power dynamics, isolated tension, and twisted attraction wrapped in a sleek, modern BL thriller.

Three years ago, in the land of Reinbulk, a Legendary Hero was summoned in the Kindom of Leezalion and he succeeded in repelling the Demon King. Now, five students are summoned back into Reinbulk by the Kingdom of Luxeria to fight against the Demon King and the demon army. Unlike the other heroes, Yashiro Yuu has no magical affinity and the Luxeria Kingdom has no intention on acknowledging his existence or returning him to his world.

Noah was a social outcast, bullied and shunned by his peers. He suffered humiliation after humiliation, building up a resentment for the world that he couldn’t act on, as he was as weak as they come.That is, until he discovers a dusty grimoire in his attic. Just by opening it, a mystical power flooded his very being, fundamentally altering his body and granting him a gift unlike any other.[Creator’s Grimoire System: Activated][Starting Level: 100]Equipped with the strongest system, unrivaled and seemingly boundless in its abilities, Noah decides to take back the life he missed out on, and much more.Weaving time, rewriting the memories of those around him, and even summoning fictional heroes, there seems to be no limit to the newfound power he has gained from his system.As the world’s first supervillain, he sets his sights on world domination, but who will try and stop the godlike youth in his path?

The most powerful sword was broken in an ancient war and now its spirit is reborn in a common sword and bought by a girl named Li Qingming.The sword spirit senses that Li, though weak now, boasts some traces familiar to it, which remind it of its former owner and his friends.