arisugawa bii, saori (blue archive), blue archive, sig sauer, absurdres, commentary, highres, 1girl, armband, bare shoulders, baseball cap, black armband, black hair, black mask, black shirt, blue eyes, blue hair, blue halo, blunt bangs, breasts, chest harness, coat, colored inner hair, cowboy shot, crop top, gun, hair between eyes, halo, harness, hat, holding, holding gun, holding weapon, large breasts, long hair, looking at viewer, mask, midriff, mouth mask, multicolored hair, navel, off shoulder, open clothes, open coat, profile, shirt, sig 516, simple background, sleeveless, sleeveless shirt, solo, standing, underbust, weapon, white coat