Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
The Artifact was an organism that lived in outer space.
When Earth humans colonised the Elysium system, they discovered the Artifact already existing there. It siphoned water from planets to survive. It was large enough to support numerous ecosystems. The Seventh Doctor was able to link with it, encouraging it to make its progeny symbiotic instead of parasitic. (PROSE: Parasite)