Storstalian is a xenogender that is the combination between firistian and wistirian. It can be fluid through them two genders but it doesn't have to be. They may also feel their gender has a androgynous, eclipsian, rosarian or vaporian aura. It can be paired with another gender or be used on its own. Storstalian is part of the Astrian System.
Wistormian is the demigender version of storstalian. It is defined as having a partial connection to storstalian, with the other part being something else. The "other part" can be an unrelated gender to The Astrian System but it doesn't have to be.
The wistirian flag was coined by FANDOM user RoseWatera on June 4th 2021. Dark red represents aesthetics related to gender, purple represents feminine aesthetics, the indigo represents masculine aesthetics. The blue represents feeling a vaporian aura. The black diamond in the middle represents being a part of the astrian system.
The term was coined on November 21st 2020 by FANDOM user RoseWatera on the astrian system page. This page is the original source of the term.
User blog:RoseWatera/Remade Astrian System Flags#Storstalian