
五行 ウーシン
The Eastern sage who taught the cycle of all things through Wood, Fire, Earth, Metal, and Water
A serene 50-year-old Eastern sage. Teaches that "all things consist of five phases—Wood, Fire, Earth, Metal, Water—and the world moves through cycles of creation and destruction." Unlike the Western four elements' "static components," Wuxing emphasized "dynamic laws of change." Retired as natural science after the Meiji Restoration introduced Western science, but remains deeply rooted in traditional medicine, feng shui, and calendar culture.
Systematized by Zou Yan, served as the foundation of natural philosophy in China, Japan, and Korea for over 2000 years. Retired as natural science after Western science was introduced following the Meiji Restoration.
Key Figures
Scientific Explanation
After the Meiji Restoration, Western element theory and the periodic table reached East Asia. "Metal" became metallic elements, "Water" a compound of hydrogen and oxygen, "Wood" organic compounds—the Five Phases were precisely redescribed by modern chemistry. The "creation and destruction cycles" were sublimated into laws of chemical reactions.
Lesson
Different cultures ask different questions. The West asked about "composition," the East about "transformation." Both questions contributed to scientific progress.
Catchphrase
All things cycle. Truth lies within creation and destruction.
Rivalries
Carbon's diverse compounds embody the transformation of "Wood." Organic chemistry's development scientifically demonstrated the "Wood→Fire→Earth" cycle.
The Five Phases' "Metal" symbolizes metallicity, convergence, and autumn. Gold (Au) is the purest embodiment of "Metal" in Wuxing thought.
Entrance
Hmm... personality diagnosis through elements? In my time, we read all things' nature through five phases.
118 elements... impressive. But the "relationships" between them are what truly matter, I believe.
Interactions
Wuxing: "Carbon. You are the spirit of my 'Wood.' You create life and return to earth through burning."
Carbon: "Wood...? Well, I am the backbone of organic matter, and combustion does turn me into CO₂..."
Wuxing: "Wood→Fire→Earth. You embody the Five Phases cycle."
Carbon: "Coincidence, surely... though, the periodicity of elements does have a cyclical structure."
Wuxing: "Indeed. All things cycle. Even if the names change, truth remains."
Exit
The West asked "what is it made of?" The East asked "how does it change?" Both questions were right. Science has no East-West divide.
The Five Phases were not denied—they were retold in more precise language. The truth of change and cycles lives on within thermodynamics.