Vivid Blue - Vividred Operation

https://civitai.com/models/1904885/vivid-blue-vividred-operation

1girl, solo, blue hair, very long hair, split hair, VividrViviblu, raised bangs, blue eyes, white collar, blue ribbon, blue headgear, blue breastplate, white dress, blue waist armor with teal trim, blue gauntlets with teal trim, white puffy skirt with teal trim, layered skirt, white underskirt, white lacy fingerless elbow gloves, white lacy thighhighs, blue greaves with teal highlights, blue pointy heels with teal highlights, blue back thruster, bare back

blue viviblu_hammer, holding, holding viviblu_hammer