"The art of disguise has many aspects, but the most important part isn’t changing your face."

"Huh? Then what is it?"

"It's about altering your features. People form an impression of you the moment they see you. It’s something I learned from a fellow who became quite famous reading faces, even though he was a bit of a charlatan."

Cheon Yuhak referred to the previous generation's Shintu—a master in disguise. In truth, the disciple-master relationship within the Shintu tradition often ended in disaster, passing down grudges and hatred. But somehow, Yuhak found joy and satisfaction in his travels with his …