I used to believe that all the alchimist recipes were ridiculous...
I mean, what does even "only on full moon, you knock 4 times, then turn, close eyes for 5 seconds, take 8 breaths, repeat phrase 2 times and exit the 3rd door to your left" mean? There is no logic to it...
But then I watched speedrun turorials. Ghosts are real, they are just not supposed to be in the game yet.