R.l. Lafevers said this quote

One fine moonlit night, Mortain and his Wild Hunt were riding through the countryside when they spied two maids more beautiful than any they had ever seen before. They were picking evening primrose, which only blooms in the moonlight.“The two maids turned out to be Amourna and Arduinna, twin daughters of Dea Matrona. When Mortain saw the fair Amourna, he fell instantly in love, for she was not only beautiful but light of heart as well, and surely the god of death needs lightness in his world.“But the two sisters could not be more different. Amourna was happy and giving, but her sister, Arduinna, was fierce, jealous, and suspicious, for such is the dual nature of love. Arduinna had a ferocious and protective nature and did not care for the way Mortain was looking at her beloved sister. To warn him, she drew her bow and let fly with one of her silver arrows. She never misses, and she didn’t miss then. The arrow pierced Mortain’s heart, but no one, not even a goddess, can kill the god of death.“Mortain plucked the arrow from his chest and bowed to Arduinna. ‘Thank you,’ he said. ‘For reminding me that love never comes without cost