No, it's not that normal. The thing about legends is, people tend to exaggerate and soften the bad things. They argued a lot, even in the battlefield. [He considers his answer carefully.] Yup, that's right, he called us brothers. It's not at all that surprising; he likely left that to his clan as teachings, and that's why our Hakuryuu believes so.
But that's a good thing! I don't know how you imagined the King so I won't meddle in that. But the Miss does what she does and gave us the choice. We both just took our time to get to know her as a person.