>>9984597>>9984600>>9984680It's Lego trying to hint to you that you should buy two, which is a joke, someone came up with an alternate build using all the pieces included that I think looks far better, it's how I built mine, after having to take it apart again having built it using the instructions.
https://rebrickable.com/mocs/MOC-116457/peme/21058-building-of-the-great-p 