Missrealitybites
I know he is despicable but even if it is a letter explaining why he had such ill resentment towards Rowena and that he truly loved the goddess and of used Rowena's mother to obtain access to Cretea, I would prefer that so Rowena has an understanding that all these ideas that she doesn't deserve love isn't because of her but because he had a warped sense of love. It will also make her see the depths that someone who moves from unrequited love to obsession would go so she would have been more weary of Nymia and how she acted around them.