Travellers, or Travelers, is a generic term to indicate certain individuals having crossed dimensions through conventional or unconventional means.

Travelling could involve tunnel networks, as well as vessels (such as the Jorid), or even in some cases, innate capabilities of certain species, either on their own, or amplified through some devices.

Georges, Salome, Léonard, Madame Chesterhope, ShuLum and others are known as Travellers.