User blog comment:OverlordRocks/Time to close the circle in S7?! What does it mean?/@comment-27507964-20160513172821

They are probably making a connection to the phrase "coming full circle" which means getting back where you started. If they are closing the circle, they are bringing everything back to where it started.

They didn't have to use the word "time". It is quite possible they put that word in to refer to how the circle is closed.