Meticulously crafted by Alter at 1/7 scale, Fate/Grand Order Nazo no Heroine X captures the enigmatic heroine in a poised, dynamic stance. The figure stands slightly angled as if poised for action, with one leg stepping forward and arms arranged to convey readiness. Her outfit blends sleek armor-inspired lines with flowing fabric accents, featuring finely sculpted folds that catch light and convey motion. The head features a careful face sculpt with calm, determined expression, and long hair swept to the side with precise sculptwork on strands. The figure includes a distinctive base that complements her silhouette, with subtle texture that resembles a battleground or ceremonial platform. The paintwork emphasizes shading in the hair and outfit, with clean edge definition and minimal overspray, presenting the character with a refined, collectible look suitable for display on a shelf or in a display case. The overall impression is of elegance, mystery, and combat-readiness.

Unknown Heroine X appears in Fate/Grand Order as an enigmatic figure whose mysteries drive legends across the timelines. In the game, she is introduced as a heroine whose true identity remains concealed behind a shroud of rumors, presenting herself with an elusive credibility that attracts both fascination and suspicion. Her presence weaves through heroic battles where she operates under ambiguous motives, sometimes aiding the hero jury while other times acting on independent principles. Her abilities reflect affinity with mystery, intrigue, and decisive action, enabling her to navigate complex moral choices. The character's storyline invites players to uncover clues about her origin, allegiance, and ultimate goals, gradually revealing depth beyond appearance. This figure rendition seeks to honor that ambiguity, portraying her poised confidence and quiet intensity as she stands ready to confront threats across time and space.