The female mage clan of Zann Esu is one of the oldest of the ancient clans, although little is actually known about them. Centuries ago, the fourteen powerful covens of Esu witches convened for the first time in generations. What they discussed is not known, but the witches left behind their former lives and, as a group, disappeared into the Eastern jungles.
The exact location of their community is a mystery. Until recently, their only contact with the outside world occurred during the recruitment missions. Once every seven years, the Zann Esu visit certain families across Sanctuary. These families have only one thing in common - they each have a seven-year-old daughter. Always good-natured and polite, the Zann Esu visitors meet the girls, ask a few questions and then leave. A select few of the girls are visited a second time and offered apprenticeships. The families of those chosen enjoy good fortune for many years.