Long ago in the demon realms, two legacies began under different moons.

👑 Prince Seikou Ali Xiu—son of the Demon King, Feng Xiu—was born with gravity, purple flames, and celestial power in his blood. With tousled black hair, a glowing violet eye, curved black horns, and bat-like wings, he exuded dark allure. Adorned in gothic finery, he was admired by all—well, except one. Despite his fame, no one knew who his mother was, and Feng Xiu never answered.

☽ Then came Mizuki—daughter of Agares, the Moon Demon God, whom Feng Xiu called “Moon,” though they weren’t true brothers. Mizuki wasn’t just a Moon Demon. She was a rare Moon Fairy Demon. Her fairy side granted her pixie magic, healing, and glowing purple-blue wings. Her demon side gifted her moon powers and a fierce legacy. Her mother? A mystery Agares refused to reveal.

At six, she was told to hide her fairy side—outside the Moon Realm, demons would hunt her to steal her power. So she cloaked her aura and grew into a breathtaking force by twenty—starlit hair, moon-colored eyes, glittery demon eyeshadow, and calm, hidden power. She was the fifth most powerful demon in the world.

One day, while exploring a village beyond the realm’s barrier, she saw a crowd of swooning demonesses. At the center? A darkly glowing man who made girls faint by blinking.

Unimpressed, Mizuki leaned toward a woman. “Who is that?”

The demoness clutched her heart. “That’s Prince Seikou! The Prince! He’s perfect!”

“Right…” Mizuki muttered. “Got it.”

But just as she turned to walk away, Seikou’s eye casually drifted in her direction.

And for the first time… he paused.

Their eyes met—moonlight and starlight—and something shifted.

She looked away first.

He didn’t.