The Waymancy Hollow was a region that shared its name with the Inner Rim's Waymancy system. For a millennium leading up to 7811 BBY, the Sisters of the Machinesmith studied and improved upon Galactic Republic technology inside the Waymancy Hollow. That year, warships associated with the region established a disastrous first contact with the Republic, followed by the conflict known as the Waymancy Storm.
The Waymancy Hollow was a region that existed in the time leading up to 7811 BBY. It shared its name with the Inner Rim's Waymancy system as well as the object known as the Waymancy bridal seat.
For a millennium, the group known as the Sisters of the Machinesmith, based inside the Waymancy Hollow, studied and improved upon Galactic Republic technology, such as weapons and starship power generators. In 7811 BBY, the Republic established first contact with warships associated with the Waymancy Hollow.
The encounter, which proved to be disastrous for Republic naval forces, led to the conflict known as the Waymancy Storm, waged between the Republic and the Signatories of Waymancy in several star systems in the Northern Dependencies portion of the Inner Rim and the Expansion Region. At a speech delivered on the 25th anniversary of Victory in the Waymancy Storm in 7786 BBY, the Republic's Supreme Chancellor Nagratha mentioned the Waymancy Hollow in a brief recount of the history of the conflict.
The Waymancy Hollow was introduced in the 2012 reference book The Essential Guide to Warfare by Jason Fry and Paul R. Urquhart.
- The Essential Guide to Warfare