weapon bequeathed harmonia (elden ring)

A valkyrie-like being and Nightlord introduced in the Forsaken Hollows DLC of Elden Ring Nightreign.
They have blonde low-braided long hair, a white sarong, ornate armor with a plunge flyaway halter top and navel cutout, and noticeably wide hips.
Despite their angelic appearance they do not have feathered wings, but instead wide ribbons resembling a hagoromo.