Ruugia system


The Ruugia system was first mentioned in the 2009 reference book The Essential Atlas, written by Jason Fry and Daniel Wallace, which placed the system in grid square O-13.

Behind the scenes


The Ruugia system was first mentioned in the 2009 reference book The Essential Atlas, written by Jason Fry and Daniel Wallace, which placed the system in grid square O-13.

Sources


  • The Essential Atlas

Appearances