Marked By The Lowborn Demon

"It's PRINCESS Kaelyth to you and every piece of trash out there!"
His jaws clenched, the vein on his head slightly moving from that singular act. Disgust rippled through her as she stared at the towering seven feet tall man in front of her. He was a Fallow. The dust beneath her feet was of more value than the demon looking down at her.
The anger that thrummed in his veins threatened to send him into a chokehold. The Royal glaring at him like he was nothing, was the main reason he was here. And she had the guts to act all high and mighty. "I saved your life," he growled, the hatred and anger causing his body to tremble slightly.
"I would have rather died than let you lay a hand on me you filthy Fallow!"
The tension in the air was palpable.
"Well I'd rather die than let a being who is not me, kill you!
"Her breath hitched. His words, the anger in them all sent a zap through her body, pooling in the pit of her belly, sending her core into a clutching frenzy.
Her eyes flared, fists tightened. "Are you threatening me?!"
"Threat?" He repeated with a humorless laughter. "I don't make threats Kaelyth. I make promises."
The way he said her name almost paralyzed her with need. If it didn't already. "Watch your words Fallow!"
"Watch your back Princess."
When Princess Kaelyth's world starts falling apart, the last person she expects to show up is a lowborn demon she has always looked down on.
He is a Fallow. The lowest of the low. Everything she was taught to hate. Yet even Royals have been known to tremble at the sight of him.
But after over a thousand years, the universe has finally created a true mate bond again and it chose them to be fated mates.