Pezun is an asteroid base located in Lagrange Point 4 near Sides 2 and 6. It was one of three asteroids that the Principality of Zeon used as staging points during the One Year War. During the war Zeon moved the asteroid Pezun to L4, between Sides 2 and 5, in order to guard it's other flank in a mirror image of Solomon. The asteroid was used as a base for developing Mobile Suits, such as the MS-10 Pezun Dowadge. Like Solomon, it became a Federation base after the war, who inherited it's mobile suit R&D center. Pezun became the home base of the Titans Mobile Suit Instructor Corps. When the Earth Federation disbanded the Titans in 0088, the Instructor Corps seized Pezun in a military coup, declaring themselves the New Desides. In March 0088, a Federation task force was sent to Pezun to quell the rebellion. After several days of fierce fighting, the New Desides decided to escape their base and detonate it using nuclear warheads, in order to cause damage to the Federation fleet.
|Universal Century Locations|
|A Baoa Qu/Gate of Zedan | Axis | Fifth Luna | Luna II | Moussa | Palau | Pezun | Solomon/Konpei Island|
|Antarctica | Augusta Base | Belfast | California Base | Dakar | Dublin | Great Canyon | Hickory | Hong Kong | Jaburo | Kennedy Spaceport | Kimberlite Base | Lahsa | Mount Kilimanjaro | Murasame Research Institute | New Guinea | New York | Odessa | Seattle | St. Anges | Sydney | Torrington Base|
|Aires City | Amman | Anaheim | Granada | Von Braun | Neo Cartagena|
|Cosmo Babylonia | Laplace | Londenion | Moon Moon | Side 1 | Side 2 | Side 3 | Side 4 | Side 5 | Side 6 | Side 7 | Side 8 | Sweetwater|
|Penta | Magallanica|