Shooting the Arknights Sanrio collaboration outfits on Children's Day felt especially fitting for the occasion. This time, my primary focus was Eyjafjalla Cosplay—the pink gown paired with White stockings and leg straps was exceptionally photogenic against the red footboard of the vintage steam locomotive. Particularly in the styling details of the legs, the sheer texture of the white stockings took on a luminous quality under backlighting. We deliberately chose a standing pose lifting one leg, which nicely highlighted the details of the stockings and thigh ring while interacting with the plushies beside me. This outfit features many tiers in the skirt; because of the breeze on site, we had to adjust the skirt hem repeatedly to maintain the character's elegance, taking extra care to keep postures natural throughout the shoot. Also on set were Goldenglow cosplay, Lumen, Executor the Ex Foedere, and Paoying Cangting. With Goldenglow holding a lace parasol from a higher vantage point, Lumen with a lantern in hand and a suitcase on the ground, the draping elegance of Executor the Ex Foedere's long coat, and Paoying Cangting seated clutching a giant plushie, we completed this dynamic, well-layered composition together. The entire shooting process was filled with joy as everyone ran between the train tracks and the locomotive. To ensure the best visual outcome, the photographer adjusted angles continuously, and we controlled our expressions and poses from time to time to authentically capture the playful, whimsical vibe of the Sanrio collaboration. Securing the wig and accessories also required considerable effort, especially keeping Eyjafjalla's pink hair from getting tousled by the wind. Looking at the final raw shots in the camera, the combination of White stockings and the vintage mechanical train complemented the theme perfectly, and our team synergy was wonderful. We were initially concerned that the locomotive backdrop might feel too harsh and industrial, but the pastel pink elements and plush props of the Sanrio collaboration softened that rigidity, making the scenes lively and breezy. This shoot left a lasting impression on me, not only because of each character's exquisite costume details, but also because shooting in such a festive holiday atmosphere was so thoroughly relaxing and joyful. During retouching, I preserved the tactile realism of the vintage locomotive and the lighting details across the legs—after all, a tremendous amount of care went into the design of this collaboration line.