The County of Antiphyllos is a region in western Hammerfell, in the Iliac Bay. It is surrounded by the Alik'r Desert to the east, west, and south. It also borders Sentinel to the northwest and Ayasofya to the northeast. The residents of Antiphyllos often consider the region a part of the Alik'r. The regional capital is Antyphyllos. The dominant vampire bloodline in Antiphyllos is Anthotis and the regional deity is Mara. This region is home to The Dust Witches and the Coven of the Dust. Although they are the knightly order of Santaki, the Knights of the Hawk protect Antiphyllos.
- Dark Brotherhood: Located in Antyphyllos, Jalallaara, and Tulaogubia
- Fighters Guild: Located in Antyphyllos, Jalallaara, Tulaedax, and Tulaogubia
- Mages Guild: Located in Antyphyllos, Ha-Thar, Jalallaara, and Tulaedax
- Thieves Guild: Located in Antyphyllos, Jalallaara, and Tulaogubia
- Knights of the Hawk: Located in Antyphyllos and Jalallaara
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