In which world is Machaneh Michael/Garviel/Rafael found?
In each world of Beriya, Yetzira, and Assiya the four camps of angels exist. The camp of Michael, who is a camp of myriads of angels led by the arch angel Michael, exists in Beriya, and a second camp exists in Yetzira, and a third camp exists in Assiya. The same applies by the other camps of angels, that they have camps in each world.
 Siddur Im Dach p. 309a