The combination of The Decade and The Dozen is also a perfect combination of Phenomenon function and Essence Function.
This similar approach has a long history, and now, a formalized scientific numerology definition has been added in Derick Ziz’s Ziz System.
When [1] and [F] are paired to become [1F], the combined properties of [1] Δ Ziz Vivorin and [F] Γ Ziz Ignisol are one of the derived properties of Φ Ziz Ignilune, 1F:Φ(Δ↑Γ↓).
Ziz [1F] individuals typically appear outwardly gentle and clever, but harbor an unyielding resilience at their core, like spring vines that accelerate their climbing when encountering heat, approaching tasks with both methodology and the ability to adjust strategies according to changing winds.
This configuration often encounters situations of “thinking meticulously but being pushed by external forces,” comparable to carefully designed embroidery suddenly needing to be changed into a quick sketch, requiring them to find balance between detailed planning and rapid adaptation.
They naturally possess dual attributes of “still as a maiden, swift as a startled rabbit” – normally as carefree as drifting clouds, but suddenly erupting with snake-to-dragon-like sprinting power when encountering something they truly care about, though they need to remember to rest and recover after such exertions.

