- The Emerald Tower – Home Base of The Oz Guardians (Includes Vehicle Descriptions)
- Emerald Tower Staff – Paid by a shell corporation created by Mars to be employees of the Guardians and act as support staff.
Emerald City – Includes Neighborhood Map and Summaries, History, Law & Order and Life in the City (Ex. Businesses and Entertainment)
The Universe at Large
- Preservers – Ancient race who manipulated the development of the galaxy and many of the known races.
- The Lor Republic – Formerly a great interstellar republic, led by the Lor. Now shattered and fallen to the Grue and Stellar Khanate.
- Grue Unity – A protean race of shape shifters who share a caste system and a galaxy spanning hive mind.
- Stellar Imperium – Formerly known as the Stellar Khanate. With the collapse of the Lor Republic after the destruction of Magna-Lor, their capital, by Collapsar the Khanate swept in. They are calling themselves the Imperium now and annexing many systems.
- The Da Nek – A small cluster of worlds outside the former Lor Republic. They are known as a group that are good at copying other race's as best they can. For instance they have they have their own Knights of Lar to copy the Star Knights.
- Star Knights – Interstellar space cops sworn to protect the innocent.