User blog comment:Vincent Mackay/Has anyone seen this image from AC Unity/Helix??/@comment-6093968-20141116141621/@comment-173.3.191.75-20141119004853

Helix is an Abstergo Cloud service, Deacon (Shaun) hacked into it. That's why at random points in the game, the animus messes up and you end up in a different time period