Cryptfluid

Cryptfluid is a xenogender where the user feels strongly connected to the undead, such as zombies and vampires, or creatures like a wraith or a cryptid. The gender can shift in its connection from creature to creature.

Etymology
Cryptfluid could be a combonation of "crypt", "cryptic", or "cryptid" and "fluid".

Definitions

 * Cryptfluid is a gender where the user feels strongly connected to the undead, whether it be from zombies and vampires to creatures like a wraith or a cryptid, and can shift from creature to creature - beyond-mogai-pride-flags, 2019

History
Cryptfluid was coined in a submission from tumblr user onibeat to the blog beyond-mogai-pride-flags on October 19th, 2019. The submission also included its flag.