Board Thread:Questions and Answers/@comment-26739460-20150721142117/@comment-27507964-20160202024028

Pixal was deleted in episode 59(I can't remember exactly) but now all that is part of the time line in season 6 is the first half of 55 and the last 3 minutes of 64. She is still around.

Purple could possibly be time. Form also seemed to be purple, and darkness had a connection to purple.