Bloom (Traveler 0117), played by guest star Helios-685., is a Traveler and the engineer who designed the x-ray laser used to destroy Helios-685. She was first seen in the episode
Bloom was to have died by assisted suicide. The host body was dying from cancer and was in an assisted suicide facility. The consciousness transfer occurred just before she was to have ingested a liquid that was to have killed her.
Bloom was shot by Major Gleason as she was about to turn the key that fired the x-ray laser.