Using the gender element system, elements can be combined, making three element combinations, or trielemental combinations. The elements being combined are eluvian (feminine/water), fervian (masculine/fire), tellusian (neutral/earth), ventulian (undefined/air), alterian (xenine/spirit).
A person with three gender elements may be fluid between the them, or the their elements may be static. Their elements may be split evenly between the three of them, or it may be unequal.
Most of the trielemental were coined on a google spreadsheet, likely sometime between December 30, 2017 and February 3, 2018[1]. Most of them do not have flags, but it it is assumed that they would follow the same format of the ignean flag, with a color scheme to match their element and a triangle/three pointed star.
Trielemental Combinations
Ignean
The only combination with an official flag (posted on Februrary 3, 2018[2]), it's a combination of fervian (fire), eluvian (water), and tellusian (earth). It is represented by the element of magma.
Tonitrian
A combination of fervian (fire), eluvian (water), and ventulian (air), it is represented by the element of thunder.
Tephrian
A combination of fervian (fire), tellusian (earth), and alterian (spirit), it is represented by the element of ash.
Aurorian
A combination of fervian (fire), ventulian (air), and alterian (spirit), it is represented by the element of the aurora.
Vitrian
A combination of fervian (fire), tellusian (earth), and ventulian (air), it is represented by the element of glass.
Ambrosian
A combination of eluvian (water), tellusian (earth), and alterian (spirit), it is represented by the element of nectar.
Nebulian
A combination of eluvian (water), ventulian (air), and alterian (spirit), it is represented by the element of clouds.
Nivalian
A combination of eluvian (water), tellusian (earth), and ventulian (air), it is represented by the element of snow.
Unnamed Trielemental Combinations
There are two trielemental combinations that do not have an official name. They are:
A combination of fervian (fire), eluvian (water), and alterian (spirit), represented by the element of wisp.
A combination of tellusian (earth), ventulian (air), and alterian (spirit), possibly representing by the element gravity.