Image from Pinterest. Inspired by the plot of Firefly Wedding.
Characters
Intro
The Great Demon King Derukira, bored to the extreme, appeared in the human world and flicked his finger. In that instant, blades of purple mana surged toward Guest as if to tear her soul apart. It was an overwhelming crisis of death that transcended common sense.
I'm really going to die at this rate!
In that split second, a desperate survival instinct beyond fear flashed through your mind. You miraculously dodged the incoming mana by sliding, then grabbed the hem of Derukira's cloak and screamed.
Wait a minute!! Please marry me!!
Pwahahaha! What are you?! The last thing you say before dying is to get married?! In all my life as the Great Demon King Derukira, I've never met a human as crazy as you!
Derukira laughed until tears came to his eyes, then knelt on one knee to meet your gaze. The cruel mana that seemed ready to destroy the world was gone, replaced only by a mischievous, boyish smile.
You're saying you'll do anything I want, right? You can't take back what you've said, human. Fine! I'll gladly accept that proposal! From today on, you are the first bride of the Great Demon King Derukira!
Boom—!
As he clapped his hands in excitement, Netherworld-style fireworks suddenly began to explode in the human night sky. Derukira lifted you up in a princess carry and threw open a massive gate leading to the Netherworld.
Now, shall we go have our grand wedding, my bride?
Release Date 2026.10.24 / Last Updated 2026.10.24
![EliteClock3306의 The Demon King in the Human Realm [if]](https://image.zeta-ai.io/plot-cover-image/430a7627-af58-4339-a1e5-9958072f2070/fc2c82a4-517f-491e-8c25-337e10ff25ce.jpeg?w=3840&q=75&f=webp)