The Five Directions of Heaven and Earth are the source of everything.
Xu Chang'an was writing about the Four Directions and Up and Down, from ancient times to the present, the rotation of Yin and Yang, nearly the essence of this world. In such a world with special rules, just by his elegant handwriting alone, perhaps he could become a saint on the spot.
However, so-called sainthood is not worth much, so when Xu Chang'an laid out his understanding next to Li Zhibai, the topic still inevitably returned to matters of the young women themselves.
"Sir, the medical books say that in the human body, Gui represents the kidney. In ancient texts like 'Four Saints Heart Source,' it explains that Gui Water illness is always cold, while Ren Water illness tends to be hot."
"So?" Li Zhibai blinked.
