The crossroads deal — a bargain with a supernatural power at a literal intersection of roads — is one of the most iconic elements of Supernatural's mythology. Dean's deal to resurrect Sam drove an entire season and led to his descent into Hell. But the crossroads as a site of supernatural exchange is far older than the show, appearing in traditions across the world.
The Universal Crossroads
Crossroads hold supernatural significance in an astonishing number of cultures, separated by vast distances and with no direct cultural contact. This suggests that the crossroads-as-power-site is either an extremely ancient concept spread by migration, or (more likely) that there is something about intersections that independently triggers mythological thinking across cultures. The most obvious explanation is geometric: a crossroads is a point of transition, a place where paths diverge and choices must be made. In symbolic terms, it is a liminal space — neither here nor there, belonging to all directions and none.
African & African-American Traditions
The most direct influence on Supernatural's crossroads mythology comes from hoodoo and African-American folk magic, which itself draws from West African spiritual traditions. In Yoruba religion, the orisha Eshu (also Elegba or Legba) is the guardian of the crossroads and the mediator between the human and divine worlds. All communication with the spirit world passes through Eshu; he is the gatekeeper. In the African diaspora, this concept evolved through contact with Christianity and Caribbean traditions into the crossroads as a site where one could gain supernatural abilities or make bargains with powerful spirits.
The legend of Robert Johnson — the blues musician who allegedly sold his soul to the Devil at a Mississippi crossroads in exchange for his extraordinary guitar skills — is the most famous American expression of this belief. Johnson died at 27 under mysterious circumstances, and his legend has become inseparable from the crossroads myth.
Greek Tradition
The goddess Hecate was specifically associated with crossroads in Greek religion. Offerings to Hecate were left at three-way intersections (trivia, from which we get the word "trivial" — literally "of the three roads"). Hecate governed magic, witchcraft, ghosts, and the boundary between the living and the dead. The crossroads as Hecate's domain connects the intersection to necromancy, witchcraft, and communication with the dead — themes that resonate strongly with Supernatural's treatment.
In Supernatural
The show's crossroads deal system formalizes these traditions into a specific supernatural contract. A person buries a box containing specific items (graveyard dirt, a black cat bone, their photograph, and yarrow) at the center of a crossroads at midnight. A crossroads demon appears, negotiates terms, and seals the deal with a kiss. The standard contract grants the person's wish in exchange for their soul, collected by hellhounds after ten years. Some deals offer different terms — Dean received only one year for Sam's resurrection.
The system is elegant in its cruelty: the person gets exactly what they want, has years to enjoy it, and then faces an inescapable reckoning. No loophole, no escape clause, no court of appeal. The deal is enforced by hellhounds that cannot be bargained with, outrun, or fought (by most people). It is a system designed to exploit human desperation and short-term thinking, and it works because people are willing to trade their future for their present.
The Moral Framework
Supernatural uses crossroads deals to explore questions about the value of a soul, the ethics of sacrifice, and the limits of what people will do for those they love. Dean's deal was not selfish — he traded his soul to save his brother, an act of love that the show treats as both noble and tragic. Other deal-makers are less sympathetic: some trade for wealth, fame, or talent. The demons do not care about motivation — a soul is a soul. This moral blindness in the system itself is part of what makes it frightening. The crossroads does not judge. It just collects.