Buwan

Buwan is the primary natural satellite orbiting the planet Balaho, the homeworld of the Unggoy. Located in the Tala system, Buwan orbits Balaho alongside the planet's secondary moon Padpad.

The moon was the site of a Covenant hydro-processing center that harnessed Buwan's waters to refuel and power capital ships. The facility was abandoned following the splintering of the Covenant, though it continues to operate via automated subsystems. Office of Naval Intelligence scans indicate that the moon was completely abandoned after the Human-Covenant War, though ONI continues to monitor the Tala system.

The Shadow Master of Buwan is a skilled Unggoy warrior who served Yapyap the Destroyer after he rebelled against the Banished, training his disciples in ancient Balahoan martial arts.

Behind the scenes
Buwan is the Tagalog word for "moon". Penance, the remake of Damnation for Halo: Combat Evolved Anniversary, is set in a hydro-processing center on Buwan.

Gallery
 File:Penance.jpg|A hydro-processing center on Buwan. File:BalahoCEA.jpg|Balaho, as seen from Buwan. 

List of appearances

 * Halo 3
 * Bestiarum
 * Halo: Reach
 * Halo Wars 2