Originally, he had a very absent personality, and was only programed to learn from Buzz. On his first mission with Buzz, to try to protect the LGM's Unimind from Zurg, he was destroyed. He was rebuilt by the LGM's, but since Zurg captured the Unimind, the LGM's ability to rebuild him was inhibited. Therefore he was rebuilt with many character flaws, by the LGM's standard he was almost human.
XR considers Commander Nebula, to be his father because Commander Nebula unknowingly signed the papers to authorize XR's Construction. XR constantly calls Commander Nebula "Dad" which annoys Nebula considerably.
XR has an "Older brother" named XL who was a failed Forerunner model to XR. XL escaped Star Command and rebuilt himself using stolen parts and was a reoccurring Villain throughout the series. XL, towards the end of the series, returned from evil and became good by turning on NOS-4-A2, the energy vampire. He was then employed at Star Command where he became an office managing robot. XR has a taste for the high life, as a result he enjoys money, partying, dancing, beautiful women and anything luxurious.
Characters: Buzz Lightyear | Mira Nova | Booster Munchapper | XR | Commander Nebula | LGMs | Ty Parsec | Rocket Crockett | Plasma Boy | Petra Hammerhold | Emperor Zurg | Grubs | Brain Pods | Hornets | Varg | Warp Darkmatter | Gravitina | NOS-4-A2 | Torque | XL | Madame President | King Nova | Dr. Ozma Furbanna | Vicki Vortex
Disney Parks: Buzz Lightyear Astro Blasters