The Tin Man went to Emerald City looking for a Heart
Emerald City is the Heart, in the Center
Quadling Country is the Red Root Chakra Zone in the South
Home to strange, worrisome people
Sometimes described as the lowest of the low, poor, sexually free, living in a beautiful land
The Red Brick Road Spirals out from the Yellow 🌀
Munchkin Country is Blue
Blue Chakra = Throat
A munchkin turned to wickedness after learning a secret magic word that can transform people
I will add that some depict the 3rd Eye Chakra as Blue
Could be a Hippocampus - Pineal Gland Insinuation here, not sure
Gillikin Country is Purple, also the most Northern Country in the 4 Quadrants of Oz
Purple = Crown and/or 3rd Eye
Gillikin is the wildest & least explored region, just as the Highest Chakras are the least explored
"Taking a big Golden Key encrusted with jewels from a peg on the wall, he opened another Gate, and they all followed him through the Portal into the streets of the Emerald City."
Heart = Portal
"Step into the light.. Hold onto your Heart, hold onto your hope, March up to the Gate and bid it open, open.."