Firefly (Spring Missive) (Honkai: Star Rail) Rule 34

Firefly is a member of the Stellaron Hunters in Honkai: Star Rail, a gentle and soft-spoken young woman who pilots a powerful mechanical suit and shares a close bond with the Trailblazer. In her Spring Missive outfit, an official alternate costume, she wears a long-sleeved white sailor-style shirt with a grey collar and teal bow, a grey plaid pleated skirt, white thighhighs, and black loafers, with her long grey hair held back by a black hairband. Fans admire her kind, reserved personality and her quiet devotion to those she cares about. In artwork, they often emphasise the crisp sailor-collar design and flowing skirt, sometimes placing her alongside the Trailblazer or other characters in relaxed everyday scenes. The costume's mix of neat tailoring and soft colour palette makes it a favourite for gentle, slice-of-life illustrations.