this page should have a dab term which reflects the individual is from an alternate timeline
Talk about it here.
Tulana from the "main" universe and the one from the alternate timeline should be on different pages
These omissions are so great that the article's factual accuracy has been compromised. Check out the discussion page and revision history for further clues about what needs to be updated in this article.
Tulana was a native Markhan child who the Seventh Doctor met in an altered timeline, where the Daleks were peaceful. She was one of the many foreigner children that lived on Skaro. In the real universe, she and her people would wiped out by a plague unleashed by the Daleks, the event would be known as the Markhan Genocide. (PROSE: The Ripple Effect)