When he confronts her, she admits to being one of a number of time travelers from the 26th century.
20th Century Fox | 26th United States Congress | American Association (19th century) | American Association (20th century) | 26th parallel south | Century Park | Century of Progress | Century Media Records | Century 21 | Baltimore Orioles (19th century) | 20th Century Boy | End of the Century: The Story of the Ramones | Century Park (ETS) | Century City | Century Association | century | Zenon: Girl of the 21st Century (film) | Zenon: Girl of the 21st Century | Roman Republic (19th century) | Car of the Century | Wang Wei (8th-century poet) | Lipstick Traces: A Secret History of the 20th Century | Irish Volunteers (18th century) | 20th Century Fox Home Entertainment | Transportation Equity Act for the 21st Century | The Century Club | Team of the Century | Songs from the Last Century | Sherlock Holmes in the 22nd Century | Poznań Voivodeship (14th century–1793) |
Also, at least by the 26th century, more modern Conjoiners possessed a cranial crest.
Site of the Battle of Zhuolu, in the 26th century BC between the Yellow Emperor and Chi You