The 'X' Factor was an adventure seed in The Time Traveller's Companion which accompanied Dark Secrets of the Time Lords.
Summary[[edit] | [edit source]]
The Rani conducts an experiment on early 21st century Earth by introducing a super gene injected into the X chromosome which caused humans to become mutants with various powers. She disguises herself as a genetic scientist for the UN science counsel, allowing her to experiment under the guise of "checking for mutant genes".
Characters[[edit] | [edit source]]
Worldbuilding[[edit] | [edit source]]
to be added
Notes[[edit] | [edit source]]
- Many elements of this story resemble the world of the X-Men.
Continuity[[edit] | [edit source]]
to be added