S.O.S.O

I’m looking for Manhwa or manga that’s about a shaman and I think a goblin and the goblin guy is from a rich family and they call upon the grandson of a renowned shaman to exorcise or cast away even from their house or son but it the goblin guy and they are fated together

Im looking for a manga of a pink haired knight thats the fl and the ml is a crown prince who has blonde hair and he likes to joke around and mess with the fl and made her become his wife i cant find it anywhere so pls helpp ╥﹏╥