Duncan seems like one person, but in reality, he's an army.
The first visit was harmonious, and as he left, Queen Himiko and Yama escorted him all the way to the Bird House.
"Both of them possess the Power of Faith."
"Queen Himiko is likely closely tied to Amaterasu of Fusang, but whether she's a human incarnation is unclear."
"As for Yama, recently promoted as a god, came along with Buddhism."
As Duncan departed, the Slippery Ghost's expression grew increasingly respectful, almost like a servant following him.
The Yellow Springs aren't solely under Yama's control.
Buddhism has only been in Fusang for a few hundred years, and the native Shintoism also has a realm of Yellow Springs. Yama just oversees a small portion of it. Normally, various beliefs manage their own territories; the Greek mythology's underworld and the monotheistic hell are actually just a wall apart, existing on the same level attached to reality.
