Rulers of the Underworld by Skyler Andra

Old grudges die hard

Life’s never dull in the Underworld. There’s no rest for the wicked, souls to judge, punishment to deliver, too many hellhounds to feed and not enough bones. Only Autumn mistakenly lowers the sentence of one soul, and how does she get repaid? Thrown into the River of Forgetfulness, and slowly stripped of her memories and Underworld magic.
Proud, old Hades is a papa to be, and he’s busy forging golden baby cots as well as juggling his wife’s testiness. Seems he’s overprotective and a bit of a ‘Dad-zilla’. But he has every reason to be cautious when he lost his family to the powers of gods. Now he faces losing his wife again, and he’ll do anything to find a way to save her, even if it means he might never return.