- The end result of the cult's plans in The Fuller Memorandum. The basis of Chaos Theory is that miniscule changes in initial conditions can result in wildly different results when run through the same set of mathematical processes. Replace "conditions" with "mistakes" and "mathematical processes" with "plans."
- Why are the more recent books littered with doge memes even though they went out of fashion years ago? Because Labyrinth Index reveals that by now the series is taking place a few years in the past, with Index itself taking place in 2014, meaning Rhesus Chart took place during the high time of doge memes.