Jue: ze/hir, 17, main character, has Down Syndrome with mild ID
Sei: she/her, 18, main character, has autism & Fragile X Syndrome with borderline ID
Diihse: he/him, 19, Halek's best friend and sometime sexual partner, has Down Syndrome with mild to moderate ID
Ãgbii: she/her, 19, Diihse's twin sister & Juraji's girlfriend and friendly acquaintances with Halek, has Down Syndrome with moderate ID
Luivo: alternatingly he/they/she, 16, Maaziariitna's stepsibling, has autism with severe ID
Jēn-Tajanē: he/they/she, 10, Sei's younger sibling, has autism & Fragile X Syndrome with moderate ID
Qaidiao: he/him, 47, Sei's father, has Fragile X Syndrome with moderate ID
Kowlam: he/him, 18, Rovian's close friend, had meningitis in infancy resulting in an unknown level of ID (his DeafBlindness complicates testing)
Chiishé-Faindh: he/him, 30, Halek and Lí's uncle, has Down Syndrome and autism with mild ID, also has brain damage which complicates things
Saujei: she/her, 48, Halek and Lí's aunt, has autism with profound ID
Linoxa: she/her, 8, Fiitsãn's younger sister, has a congenital and degenerative cerebellar disorder causing severe disability including severe to profound ID (this is somewhat based on someone I know who is the only person known to have her particular disability, so I don't have a name for it)
Kjotar: he/they, 13, teammates with Kaelía & Zhe'ārani & Līs, has mild ID resulting from childhood malnutrition
[Aldwyn]: she/any, thousands of years old, has Down Syndrome with mild ID
