LDT: UTCYA
You didn't actually think we would tease you with that last trick and not tell you how it's done right? As the great author Brandon Sanderson says, "There's always another secret."
The Unnamed Magician was reluctant to share this final secret, but we convinced him to share it with those who realllllllly want to know and are willing to put in a little extra effort.
This whole book has been about mysteries and challenged you to figure out the method before it is revealed to you. Each trick has been a puzzle, and we thought it would be fun for this final secret to be revealed by solving, well, a puzzle.
So, if you are here, have found the QR code. Now all that's left to do is click the link at the bottom...oh, and figure out the password to access the file. Good luck!