Lachesis

Lachesis (ラケシス, Rakeshisu) is a recurring demon in the series, based off Greek mythology.

History
In Greek mythology, Lachesis (also Lakhesis, Greek: Λάχεσις, English: "disperser of lots", Etymology: λαγχάνω - to obtain by lot, by fate, or by the will of the gods) was the second of the Three Fates, or Moirae. She was the apportioner, deciding how much time for life was to be allowed for each person or being. She measured the thread of life with her rod. She is also said to choose a person's destiny after a thread was measured.

In mythology, it is said that she appears with her sisters within three days of a baby's birth to decide its fate. Her Roman equivalent was Decima. According to Hesiod's Theogony, she and her sisters (Atropos and Clotho) are the daughters of Nyx (Night). In other accounts, they are said to be the daughters of Zeus and Themis as well as several other beings such as Chaos and Ananke.

Lachesis is also mentioned in the tenth book of the Republic of Plato as the daughter of Necessity. She instructs the souls who are about to choose their next life, assign them lots, and presents them all of the kinds, human and animal, from which they may choose their next life.

Appearances

 * Shin Megami Tensei: DemiKids: Light Version
 * Shin Megami Tensei: DemiKids: Dark Version
 * Shin Megami Tensei: Devil Children Fire Book
 * Shin Megami Tensei: Devil Children Ice Book
 * Shin Megami Tensei III: Nocturne: Femme
 * Persona 3: Fortune Arcana
 * Persona 3: FES: Fortune Arcana
 * Persona 4: Fortune Arcana
 * Shin Megami Tensei: Strange Journey: Femme

Shin Megami Tensei III: Nocturne
Lachesis and her sisters are the bodyguards of Hikawa, after Ose is defeated by the protagonist. They appear in the Obelisk, setting traps to impede the movements of the Demi-fiend, one notable trap involves figuring out the sisters purpose in the cycle of life and defeating the Moirae in that order.

Persona 3
Maxing out the Fortune S.Link and fusing Lachesis with her sisters in a Triangle spread will create Norn, the most powerful persona of the Fortune arcana.