Nerthergender, is a gender defined by it's connection to the nether realm from the game minecraft. it is a xenogender that can be used by those who have a strong connection towards the nether or to those that enjoy the nether for comfort purposes. the gender is deeply associated with fire, netherrack, nether warts and lava, along with basalt, soul sand and netherite.
Genders such as withergender, ghastgender, endergender and other minecraft related xenogenders (minecraftgender/umbrella term) can co-exist with nethergender due to it having no stable place in the gender system. Nethergender can also be paired alongside any gender in any spectrum such as the non-binary umbrella and more.
History
Nethergender was coined by FANDOM user Big-Man-Hotel