| Category | Deserts |
| Continent | Brucrumus |
| Region | Lands of Purity, Northern Hordelands |
| Map | Cactii Desert |
Cactii is a dry, cold, windswept desert. The coldness comes from Breath of Arhibess, a wind named after the Theegan witch Arhibess. This druidic witch was so powerful that when she died, her last spell became infused with her life force. A control weather spell became a wind that continuously blows down the highlands of the north and into Adellum.
Cactii is home to needlefolk and tribes of Sadar-Nizar. Fleeing a slave uprising in the Khazarkar Empire's, they arrived in the 1400s.