When making chapter 4, I lost track of where the blocks were and I made a digital drawing to keep track of Red while they traversed through the flying blocks. I was relieved and annoyed that I made a puzzle and accidentally solved it already while writing. Then I went ahead of made movement so anyone who also got confused can track Red.

If you are interested in reading the story, here's the story link:
https://www.fimfiction.net/story/522945/void-palette