Thread:PurpleRanger/@comment-28547643-20160526020754/@comment-28547643-20160526122853

If you mean the Tower from Goseiger, maybe that's supposedly an access point to the Morphing Grid. And the reason why it was destroyed was because his enemies knew that he would use the Grid's powers to conquer the galaxy. So Gosei creates a false narrative; that the Tower was designed to defend Earth, or ensure it's connected to planets outside the Solar System (such as Aquitar).