book cover of Ash and Oaths
 

Ash and Oaths

(2026)
(The third book in the Mistmoor Academy series)
A novel by

 
 
My mother didn't die.

She's the flame beneath Mistmoor. Someone put her there, locked her under a school full of students, and let the world believe she was gone.

Now he's stepped into the light. He trains me. Encourages me. Tells me he's proud of me. Every word sounds right, but I've poured drinks for liars my whole life. They always tip well before they ruin your life.

Then the gilt-edged programme arrives. Every student is summoned to the Solstice Ceremony. Whatever he wants from my bloodline, he'll do it on stage, before every founding family that ever buried a secret beneath these walls.

They're calling it a ceremony. That's a cute way of saying someone isn't making it home. And I'm the last free Sinclair.

But I'm not walking in alone. I've got four men who'd burn this school down before breakfast and still find time to fight over who makes my coffee.

The dragon who hides behind a fool's smile.
The blood mage who learned love always comes with a price.
The fae lord who'd freeze this school to its foundations before he'd let me fall.
The demon who's stood between me and death since the day we met.


They were raised to inherit Mistmoor. They chose me instead.

Mistmoor buried my mother. It won't bury me.

Perfect for readers who love:

  • Why choose / reverse harem

    Dark academy romance

    Possessive, morally grey men who burn their bloodlines down for her

    Bondage, power play, and men who say please

    Blood magic and blood prices

    Found family

    A heroine done hiding what she is

    A trilogy finale that pays every promise

    Ash and Oaths is the third and final book in the Mistmoor Academy trilogy, a dark academy reverse harem featuring explicit content (including group scenes), possessive love interests, violent magic, and a heroine whose fire ends every secret the founders buried. Must be read in order. No M/M romance. 18+ for explicit scenes, strong language, and dark themes. No cliffhanger. HEA.


    Genre: Paranormal Romance

Used availability for Serena Cross's Ash and Oaths


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