The 0 Gundam was a general-purpose mobile suit developed during the Solar Power Wars, 15 – 20 years prior to the revelation of Celestial Being, and was completed around A.D. 2290. The first Gundam created by Celestial Being, it was also known as the first generation machine. Data obtained from it was used in creating the second generation Gundams such as the GNY-001 Gundam Astraea. Unbeknownst to the organization, the 0 Gundam's data was copied by Ribbons Almark and the Corner Family, who later used it to create the Throne series. Although Ribbons was once the 0 Gundam's pilot, he was not its official Gundam Meister as the suit did not switch its rollout color scheme (white, grey and yellow) to a custom one, a standard procedure whenever a Gundam has an official Meister.
0 Gundam
（GN-000）The 0 Gundam was a general-purpose mobile suit developed during the Solar Power Wars, 15 – 20 years prior to the revelation of Celestial Being, and was completed around A.D. 2290. The first Gundam created by Celestial Being, it was also known as the first generation machine. Data obtained from it was used in creating the second generation Gundams such as the GNY-001 Gundam Astraea. Unbeknownst to the organization, the 0 Gundam's data was copied by Ribbons Almark and the Corner Family, who later used it to create the Throne series. Although Ribbons was once the 0 Gundam's pilot, he was not its official Gundam Meister as the suit did not switch its rollout color scheme (white, grey and yellow) to a custom one, a standard procedure whenever a Gundam has an official Meister.