Teratogender
Teratogender is a nonbinary gender identity centered around monsters, aliens, robots, etc. It is a type of xenogender and was coined by None Unbecoming[1] in 2019.
"Monster" in context of teratogender can be used as broadly as desired by anyone who identifies with the term. Some examples include : demon, bug, dragon, fae, cyborg, cryptid, werewolf.
Currently, there is no pride flag for teratogender.