A gender related to angel wings being portrayed as shadows. This gender may also be specifically related to the TV show Supernatural and the angel characters in it, and this image.
Please read my DNI before using this term/interacting.
[Image I.D.: Three flags. The first flag has nine horizontal stripes. The stripes are, from top to bottom, very dark grey, dark grey-teal, grey, light blue-grey, very light grey, light blue-grey, grey, dark grey-teal and very dark grey. In the center of the flag there are two semi-transparent dark grey angel wings. The second flag is identical, but the angel wings are fully opaque and very dark grey. The third flag is identical, but without the angel wings. End I.D.]