█ One of the many businesses embedded within the Last Dance, the Seven Black Oaths is a dusky, occult-style venue known for prioritizing esoteric knowledge, otherworldly theorem and the anonymity of patrons. Like a private gentleman's club, individuals rent or purchase the small booths within, and are granted membership and status; known as "taking the Oath", it is the first and foremost step towards becoming a member of the secretive and defensive network within.