Responses
Basically works like a "spell" that is similar to like seduction but not as strong... In other words, it was supposed to increase the amount of "good feelings" that Shu would have every time he is near his wife. The past wife had received that blessing from the priest because they were worried that Shu would then later leave the "bride candidate", and because she received it, Shu would always appear to be caring but I don't think to the extent of loving her.
Valia did not receive it. She was blessed with happiness instead.
What is blessing of enchantment