ninebell, tsurugi (blue archive), tsurugi (swimsuit) (blue archive), blue archive, absurdres, commentary request, highres, 1girl, bikini, black bikini, black hair, black wings, blood, blood halo, breasts, cleavage, clenched teeth, criss-cross halter, from above, halo, halterneck, innertube, large breasts, liquid halo, long hair, looking to the side, low wings, melting halo, multi-strapped bikini bottom, official alternate costume, ponytail, pool, red halo, sideboob, sitting, solo, swim ring, swimsuit, teeth, very long hair, water, wet, wings