The Doom, The Sleep, and The Death

In my story:

Moros, The Doom, who has black short hair and eyes, wears black gown. Hypnos, The Sleep, who has blond short hair and black eyes, wears royal blue gown. Thanatos, The Death, who has black long curving hair and eyes, wears dark purple gown.

In Greek myth:

Nyx, Night, was born from Chaos. She is the mother of Hypnos, Thanatos, and Moros, who are "sleep", "death" and "doom." In some instances, she is also the mother of The Fates and Nemesis. I’ll talk more about Nyx and Chaos later in the file called “Related Myth”.