I have a note in the journal! Please read it, thanks!

-If you look at her in back of the head, then her horns form a crescent.
-The purple crescent on a black circle is a reference to the second name of the star (Right Wall of Purple Forbidden Enclosure)I make canon that with help of this she can levitate objects.
-She has icy breathing, and wings and hooves can form snowflakes.
-Her clearly visible in night sky, it is a bright star and leaves a blue glowing mark.
-Again belongs to warrior stars, her favorite scythe weapon.

In affectionate hands at AmethystShimmer