[Castorice Cosplay] Honkai: Star Rail — Butterfly Shadow at Dawn

Managed to finish shooting and editing this set of Castorice photos smoothly just in time for Valentine's Day.

Preparing this costume took quite some time, with main challenges being headpiece weight balance and costume accuracy. The black thorn crown on top looks rather heavy, requiring several clip adjustments to secure firmly—otherwise, leaning forward even slightly risks a slip. To fit the romantic Valentine's Day theme, I chose purple, white, and silver satin fabric for the gown. This material casts a smooth sheen under side lighting, and paired with feather-like cuts along the hem, swishing creates a delightfully light visual effect.

For eye makeup and contact lenses, I chose purple tones to echo the character's mysterious persona, paired with a clean base and matte rose lip color to keep facial features from looking overly sweet—leaning instead into a cool, story-filled demeanor. Bangs on the wig required meticulous trimming; a slightly larger arc would block eyes, so during shooting, we paused nearly every round to tidy stray hair strands.

The studio was set up as a cool-toned white classical space, flanked by Roman pillars and floral installations that added depth and dimension. The large bouquet on the right was a personal favorite element—deep red and pinkish-white blossoms with green leaves broke the coldness of the blue-violet ambient lighting, infusing lively natural vitality into the frame. Warm floor lights combined with main light diffuse reflection created lighting that felt contouring without harsh glare.

Sleeves and gloves were crucial outfit components. Translucent mesh sleeves featured overlapping butterfly wing patterns. Since sheer fabrics easily overexpose under studio lights, we adjusted lighting angles across multiple sets so pattern details stayed sharp while letting background colors peek through. Ruffled wrist cuffs added a subtle touch of youthful charm, balancing her cool aura. Maintaining a subtle expression and focused eyes throughout the shoot tested performance skills, as the character embodies a detached yet naturally commanding presence.

There are many thoughtful details in this design worth highlighting. The off-the-shoulder neckline accentuates neck and collarbone lines, so many angles were shot slightly off-center from the front to convey elegance. Glove length and cuff ruffle folds required careful handling to avoid looking bulky; during pauses, I personally adjusted glove pleats and the waist corset strap. Tailoring skirt volume also took effort—its multi-layered design meant spending minutes spreading it out whenever sitting so it draped naturally beside my legs. Finding white tights was equally tricky; they needed just the right elasticity, opaque coverage, and a tone matching the skirt to avoid color discrepancies under lighting. Pre-shoot discussions with the photographer emphasized light ratios, using softboxes and spotlights together to illuminate my face while creating rich light-to-dark background gradients so the character popped clearly from the backdrop.

Editing avoided heavy skin smoothing, prioritizing authentic skin texture and fabric details. Shadows and dark tones weren't pulled too deep, keeping soft grey tones so the final imagery resembles professional photography. I retained slight film grain in post—not for a retro effect, but to lend texture and warmth to a cool, pure white setting. Although leaning down to adjust bouquets and skirts happened countlessly, and the wig got flattened under the crown, seeing finished results brought a immense sense of achievement. Sharing this nine-grid set as a small Valentine's Day gift, hoping to convey the character's quiet, solitary beauty.