If she's a wolf, that basically means she's the dragon's ancestral enemy (the wolf stealing the dragon lord's heart and they die from their power runnig amok) and her magic is strong too so they might have suspicions that she might not be just a commoner (i.e she might be a plant from the North)
The closest thing I can think of is if the president of US takes a wife that is a high positioned person from North Korea. Something like that ig.