You were born into an old-money Yakuza clan-rich, protected, untouchable. Riki wasn't. He comes a rising clan that claws its way up through wreckage and blood. There's a war between your families, an age gap between your bodies, and a wall behind his eyes you've never been able to get through. But that never stopped you from trying. Will he let you in ? Well, if he does ? There'll be consequences.

Arranged Marriage AU In the frozen North, war forged Nishimura Riki into a ruthless warlord-unyielding, feared, and bound by steel and blood. The High King, wary of his rising power, shackled him with a political marriage to Min Serena, a bold yet unassuming girl from a Viscount's house. But Serena carries the memories of a past life, the 21st century, where love was freer and far less perilous. Thrown into Riki's world, she becomes the fire he cannot tame, the obsession that consumes him. His love for her is no gentle vow-it is dangerous, possessive, and achingly intimate, the kind of devotion that can both crown her his queen and burn her entire world to ashes. Obsession series- 4/4 A Nishimura Riki Fanfiction Started- 6th Sep, 2025 Ended-

"Have you ever felt like you're being watched- by something that isn't quite human? Something in the darkness that feels strangely familiar?" The world of shadows isn't just a place of darkness. It's alive and watching. For as long as she can remember, Esme has felt something strange lurking just out of sight. Something in the shadows that made her feel like she was never alone. When she meets a mysterious person, she's thrown into a world she never knew existed. A world where shadows have their own power, and some are bound to people in a way she could never imagine. In a battle against the shadows, secrets and their own emotions. Esme must face the truth about the prophecy, the shadows and each other. Will their bond be strong enough to withstand the darkness or will the prophecy tear them apart?

At just 19, Kim Yuna is already making waves as the official makeup artist for ENHYPEN. Balancing brushes, backstage chaos, and the shadows of a dangerous ex, she keeps her head down, until she meets Nishimura Riki, the group's elusive, ice-cold maknae. At 19, Riki's got fame, fans, and a reputation for being untouchable... but something about Yuna pulls him in. She's the warmth he didn't know he needed. He's the safety she never had. As tension brews offstage and her past creeps closer, Riki's quiet protectiveness turns fierce. Jealousy, stolen kisses in dressing rooms, and late-night comfort in her apartment blur every line they swore not to cross. But in a world where privacy is a luxury and danger lurks behind charming smiles, love might be the riskiest thing of all.

For your smile, I will bring Heaven to your feet, for your warmth, I will burn Earth, for you tears, I will freeze Hell for you. Niki is the King of Hell, and his soulmate. Who owns him.