These images were generated by MidJourney AI. Sabine Wren is the daughter of a Countess, making her royalty should she take on the title of her mother. But due to the vacuum of leadership and the fact that Sabine won the Darksaber by ritual combat as a Mandalorian, she is the rightful ruler of Mandalore. Because of the Darksaber, that makes her the Queen of Swords – a tarot card.
She is supposed to lead Mandalore.
These images are only suggestions and headcanon.
Sabine Wren 