In ancient times, the Mandalorians undertook a crusade into the galaxy's Inner Rim star systems and devastated the planet Ubduria out of contempt for the native Ubdurians, who they viewed as dishonorable cowards.
Prashee and Cratinus, two Ubdurian brothers, were present in the castle of Maz Kanata when the First Order assaulted Takodana.
There is a discrepancy regarding the species' planet of origin. According to Star Wars: Aliens of the Galaxy, the Ubdurians originated on Ubduria, in the galaxy's Inner Rim, and were among the first spacefaring species. However, in Aftermath: Life Debt, the planet Nag Ubdur, in the Outer Rim Territories, is described as "home to the native Ubdurians." Star Wars: Alien Archive later established both planets to be Ubdurian homeworlds.
- Star Wars: The Force Awakens: The Visual Dictionary
- Star Wars: Aliens of the Galaxy
- Star Wars: Geektionary: The Galaxy from A - Z
- Star Wars Helmet Collection 59
- Star Wars: Alien Archive
- "Wars Not Make One Great" — Star Wars - The Official Magazine 104