The Grand Duke's Bride is a Hellborn Warrior

A timid noblewoman is sold off as the seventh bride to a feared Grand Duke, rumored to be a monstrous being whose wives all die young. But when she opens his wedding gift, she’s thrust into hell itself.

After years of survival in a demon-infested world, she returns to her younger self, determined not to repeat her tragic life. To avoid a doomed engagement, she boldly proposes to the very duke she once feared.

He's not the monster the rumors claimed, but he might still be dangerous… especially to her heart.