San Rosa is a New Mexican city of around two million. It is an urban city, nicknamed “The Other Los Angeles” by it’s citizens. It sits just off of a major highway in the Chihuahuan desert. A number of rocky crags are directly visible just outside of city limits.
It is also the epicenter of a huge number of mystical artifacts, and boasts a huge community of mages based around them. The San Rosa Mysterium, led by Scour, was the first Atlantean order to settle there, and is currently in conflict with the San Rosa Free Council over the ownership of those artifacts. Another acting within the city are the San Rosa Adamantine Arrow, who lend their combat services to protect the Mysterium.