The Reliant Tyrant
The Reliant Tyrant is Bill’s space ship. She is a sentient vehicle and part of Bill’s crew. Every time her name is spoken, a voice from the show repeats it, ad nauseam. Reliant is the mother figure to Bill and sometimes comes off as a nagging wife figure.
Reliant has a symbiotic relationship with the crew emotionally. She is capable of doing her own repairs, but instead defers to having the crew do them. It makes her “feel better”. Reliant is in love with Bill, but refuses to show it, but she does augment Pinup Girl to allow her to show it for the both of them.