“Bride of the Corpse King: A Hades and Persephone Retelling” by Emily Shore
"Flowers have followed Isla Adayra her whole life. Things are no different in the City of the Dead.
After volunteering to be Bride of the Corpse King to save her family, Isla sets a course to woo the God of Death. From seducing him with her corpus roses to accepting his mark of Death, Isla must keep him from reaping her soul.
With Death in his cursed form, the Corpse King, Allysteir, meets his match with Isla and her passion. It isn't long before his feeble heart falls for the girl who eats forbidden fruit and grows roses and thorns from her flesh. But could she truly tempt Death? And break their land's Curse?
For fans of A Touch of Darkness comes a dark and rapturous fantasy retelling starring a brooding and tortured Corpse King and a heroine strong enough to conquer the God of Death…"
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