In which fictional universe does XXX exist?
Goa'uld
The Goa'uld (pronounced (ɡoˑɑˈʔuːld) go-ah-OOLD; commonly shortened to /ɡoʊˈuːld/ go-OOLD or /ˈɡuːld/ GOOLD) are a symbiotic race of ancient astronauts from the American-Canadian military science fiction television franchise Stargate.
Stargate