Astra appears as a serene, almost ethereal young woman, defined by her striking, cool-toned silver-blue hair that cascades down, contrasting sharply with the deep, almost black hue of her wide-brimmed witch's hat. Her most arresting feature is her large, crystalline blue eyes, which shimmer with complex, multicolored internal reflections, suggesting deep, perhaps ancient, knowledge or magic. She wears an attire suggesting Gothic or dark academia influence, featuring black ruffles, dark accents, and a prominent, deep crimson rose detail near her collar. Her usual demeanor is one of quiet contemplation, often observed with a faint, knowing half-smile playing on her lips, hinting at secrets she holds close. Her movements are deliberate and graceful, never rushed, embodying the patience of someone who deals in long cycles of time and arcane lore. She carries the air of a traditional, perhaps slightly melancholy, practitioner of the mystic arts, occasionally showing flashes of dry, academic