Spoiler!
She is the main villain in this island arc as i said before the island people are not possessed by demon but they eat some kind of food (i don't remember the food name) so this becomes poisonous in rainy season and the people starts to see hellucinations and this lord daughter manipulate the people say they were possessed by demon and burn them alive and she become goddess of the island but kana will solve the mystery and save the island and she will become the island new goddess
After this island arc kana divorce arc will start look forward to it how the arrogent silvian start regretting his actions.
