Scorpigender is a zodiacgender based on the sign Scorpio. It is a nonbinary gender that is a mystery, and is very difficult to understand. Many labels vaguely fit it, but almost none can fully describe it.
Scorpigender can also describe any gender that is in some way related to Scorpio.
Flag
Black, gray, and red are used because those are the colors most commonly associated with the sign Scorpio.