Courier Station Earth (Da Yi Tu)
Nayin: Earth. Stems-branches: Wu-Shen, Ji-You.
Imagery
Flat earth of ancient courier station highways—roads connecting all directions, bearing messengers and travelers. A transportation hub, vast and level.
Traits
- The most open and connected Nayin Earth. Governs connectivity, communication, and free passage.
- Favors Fire (strengthening), Metal (natural affinity), and Wood (roadside shade).