Ananca (Ancient Greek: Ανάγκη Ananke is the deification of fate, number of days, and necessity in Greek mythology, a supernatural being who controls all fate, fate, number, and number of days. Her will is absolute, and chaos cannot be defied.
In the Orpheus genealogy of the Psalms, Adrastia is regarded as one of the three phases of the night goddess Nix: the certain number goddess Ananke, whom Rome referred to as Necesitas and was not worshipped in Rome.

Ananca (Ancient Greek: Ανάγκη， Literally meaning "inevitability", it is the deification of fixed numbers, days, and necessity in Greek mythology. Her image is a goddess holding a spindle, who can break the shackles of fate, but fixed numbers and inevitability must be obeyed. Her will, including Chaos, must be obeyed and cannot be changed.
She and Colonus are both transcendent beings. She is regarded as the most powerful deity to control all destiny, destiny, and days, so she is revered by all gods and mortals.
In the Republic, Plato believed that she was the mother of the three goddesses of fate, Moiri, and Moiri's father was Zeus.

In the Orpheus genealogy of the Holy Word, Ananke is regarded as one of the three phases of the Night Goddess Nikus, who simultaneously holds three different identities: Ananke, the goddess of certainty, Adrasteia, the goddess of natural laws, and Heimarme, the goddess of causality and fate.

Until the emergence of the secret sects of Orphism (also translated as Orphism), Ananca was a worshipped deity. In Roman mythology, her name is Necessitas, and she is only an image in literary works that no one admires. And the word 'necessity' in English comes from this deity.

Fate Moros, who is omniscient, omnipotent, and omnipresent, surpasses the gods and controls all the actions of all things (living and inanimate, including gods), as well as their destiny towards the end, is the strongest god. However, fate is not absolutely immutable. This can be seen from the myth of Zeus devouring Motis, that Zeus broke the shackles of fate, Stopped the birth of that son, which is inevitable νάγκη (Anan Carving).