Template:NPC infoboxS3-E3 is a protocol droid encountered on the planet Ord Mantell. S3-E3 is owned by Celestra, an engineer working out of Fort Garnik. The droid accompanies its master on her repair work.
S3-E3 and its master, an engineer named Celestra, were tasked with performing repairs on the generators that supply Fort Garnik with power. When the two arrived at their work site, however, they were attacked by separatists. Both managed to escape these saboteurs but Celestra and her droid were separated.