Neutrxis, Neutrisa or Neutrix: being simultaneously neutrois agender; someone who is neutrally agendered; the root of neugender(s), ie. a neutral genderless, that is a neutrois nullified itself, resulting on a zerogender-ness or a demigender-ness or a numbergender less than one but distinct of zero, positively or not.

See also: neutroix, neutragender, neutrois-x, neutrafluid and polyagender. 

Inspired on Mxsc-Neutrois flag ~ ap