Shadowedgender
Shadowedgender is a xenogender identity in which one's gender is related to shadows and light, and feels as if it looms over another gender(s). It is dark and makes the other gender feel darker or duller. The intensity of this may fluctuate like levels of light.
Related pronouns can be found here.
Flag
The different shades of grey represent the "different levels of light" or fluctuating intensity of the gender. The purple circle in the center represents the other gender it looms over.[1]