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Official Site: The CW

Supernatural is an American television drama/thriller series created by writer and producer Eric Kripke, and was initially broadcast by The WB. After its first season, The WB and UPN merged to form The CW, which is the current broadcaster for the show in the United States.

The show features two main characters, Jared Padalecki as Sam Winchester and Jensen Ackles as Dean Winchester, brothers who travel across the country in a black 1967 Chevrolet Impala to hunt demon, supernatural creatures, and other paranormal entities, many of them based on folklore, myths, and American urban legends. In addition, Supernatural chronicles the relationship between the brothers and their father, John Winchester, as they seek to avenge and understand the murder of their mother at the hands of the demon, Azazel.

Supernatural has featured many other recurring guests that take part in story arc that span a portion of a season. Occasionally, the recurring guest storylines will span multiple seasons. After the death of their father in the second season, the hunter Bobby Singer becomes a father figure to Sam and Dean. As the series progresses, recurring guests appear at various times to help move the overall storyline of the show such as the demon Ruby, or the angel Castiel portrayed by Misha Collins. The series also features recurring appearances from other demons, angels, and hunters.

Hunters are men and women who spend their lives hunting supernatural creatures, generally to kill them. Most appear to have had some kind of negative encounter with the supernatural- examples include a relative being killed by demons, a spouse being possessed, and a sibling turned by a vampire-, which prompts them to become hunters. While hunters by their nature operate 'off-the-grid'- typically hunters support themselves via credit card fraud, although some have been shown to have actual jobs, such as the Singer Salvage Yard-, there are nevertheless hunter communities that meet and interact with each other to exchange information and stories; the Harvelle Roadhouse was one such location until it was burnt down. Typically hunters find their 'cases' by consulting newspapers to track down information about suspicious deaths in certain areas, but some hunters have found cases thanks to their old contacts, ranging from people they knew before becoming hunters to people they helped during previous hunts turning to them for their expertise. John Winchester was a particularly prominent hunter in his day, although Sam and Dean were seemingly ignorant of the wider hunter community beyond their father's immediate contacts until his death. Despite their skills, the Winchester brothers generally have an awkward relationship with other hunters due to their unintentional role in many major demonic plans.

Abaddon has not been a contender in any CBUB matches.