The Black Beast’s Useless Concubine - Chapter 2578

One day, a mysterious tower suddenly appeared in the city. The people decided to call it a dungeon, and while it was full of rugged terrain and dangerous monsters, it was also a land of opportunity, where countless treasures awaited. When Sejun, a young man living an ordinary life, is invited to the dungeon by chance, he is thrilled at the prospect of becoming rich, but he is stranded in a hidden area of the mysterious tower. All he has is a few seeds and his body. Now Sejun must farm, collect resources, and figure out his own survival strategy!

Joanne Smith, weighed down by significant debt and humiliated by Jeffrey Winchester's cruel rejection just a day before their wedding, transformed her life into that of a multi-millionaire entrepreneur, allowing love to fade into memory.Joanne had one rule in life: money first, emotions later. She built an empire from the ground up, balancing her booming logistics company with the peace of her family farm.When a rugged stranger shows up, desperate for a place to stay, Joanne reluctantly takes him in as a paying guest. But little does she know, he’s not just any guest. He’s the man who brutally rejected her years ago, the one she’s long since forgotten.And he remembers everything differently.Now, living under her roof, he’s fueled by the sting of his own downfall and a hunger for revenge.Will the truth tear her world apart—or bring a reckoning neither of them saw coming?Join me on this incredible journey to find out!I will provide daily updates, and I would love to hear your thoughts in the comments. Please consider leaving a review and supporting me with GTs, Power Stones, and gifts.I hope you enjoy this story as much as I enjoy writing it!

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

I found myself lost in a different world, the characters I once read about in web novels were in front of me, harassing me, ruining my damn day. Also, a shitty system that asks you to do strange quests. But you know, the only good thing about all this: I have a beautiful face, it's nice to look in the mirror... ha, ha... I'm going crazy! How the hell am I going to survive in this damn world?tring![System Notification]- [Mission]*Participate in the NOVA Academy entrance exam[Compensation: ??][Failure: System loss]