Unidentified Forerunner planet

The Unidentified Forerunner Planet was a world previously occupied by the Forerunners prior to the Flood invasion, culminating in the Forerunner-Flood war.
==History==
It is likely that this planet was overrun during the Forerunner-Flood war. 
==Topography==
The surface of the planet was covered in massive Forerunner structures and glyphs.Halo Legends: Origins
==Trivia==
*The Forerunner symbol for the number "0" appears throughout the planet's surface. This is also the symbol for the Iris campaign.
==Sources==
Category:Halo Legends
Category:Forerunner Planets