After the Ancients abondoned Atlantis The Inventor, Janus started a coalition of Ancients, he called the gaurdians of Time the Coalition counted about 50 Lanteans, they left Earth trough the stargate to a planet with rich recoursec after 234 years of hard work they finally were able to finish the Most Impressive ship yet built by the Ancients, it was 300 meters long and 200 meters wide. It's temporal technologies was based upon the Wormohle Drive which Janus had schematics of. when the modified Time Wormhole Drive was activated it shared a rift in the Space Time Continuum to travel wherever they wanted to go and whenever they wanted to be. they only study the Timeline trough observation, it was strictly forbidden to change the timeline. The Ship Was Named Babylon, based upon the story of the Tower of Babylon. to reach the inpossible, but Janus and the others succeded.