IMPrisoned by Emma Jaye

Irritating people to death isn’t easy.

End the line to earn your freedom, the demon lord promised. Four centuries later, Alastor ran out of Walpole heirs to kill, but the curse remained.
Angry, exhausted, lonely, and in constant pain, he craves to be seen and heard again.
But when a long-lost heir enters Walpole Hall to auction it, hope sparks, and so do emotions. Darien brings hope, warmth, understanding, and doesn’t hate his pranks.
Time is running out to choose: kill the first heir who doesn’t view him as a problem to eliminate, and walk free with a broken heart, or let Darien go and become a ghost until the sun explodes.

Possible Spoilers:
Themes: Demonic curses. Demons. Ghosts. Witches. Enemies to lovers. Opposites attract. Historical violence. Murder. Extreme brattish behavior. Historical class war. Culture clash, multicultural romance, Cameo appearances of other DeMMonica characters.

DeMMonica is a dark mm paranormal series set in the same world as INCUBUS and is intended for mature readers.
If fluffy, low angst is your thing, RUN AWAY!