Gortys

Gortys was a robot designed by the Atlas Corporation in order to open the Vault of the Traveler on Pandora.

Biography
Gortys was destroyed by Fiona in order to close the Vault. Loader Bot, who was watching from above, was angered by what seemed to him like a betrayal, and set about on a mission to find out the truth from Rhys and Fiona themselves.