Being a noble is not as easy as everyone thinks. Irina had experienced this firsthand with her progress-obsessed mother.
From an early age, she learned how to use magic, how read, how write, how dance, how move elegantly, and how behave according to the noble antique.
Even though the world got more modern and the practices of the past were mostly abandoned by the general public, the high society was different.
Because they needed to uphold a certain image and the high society had its own way of operating, the Emberheart Family naturally followed those rules as well.
It was not like that would damage them or anything.
Therefore, from a young age, Irina learned how to use the sword. Even though it was evident that the heir of the Emberheart family was bound to be a mage and have a trait related to magic, she still learned how to use the sword.