What does the Mu-O day pillar mean?

Mu-O (戊午) is Yang Earth over the Horse: a powerful, proud and protective nature that runs hot and stands firm.

How do I know if Mu-O is my day pillar?

The day pillar comes from a sixty-day cycle and from true solar time at your birthplace, so it cannot be worked out from your birth year or zodiac animal. Calculate your chart: if the Day column shows 戊午, this is your pillar.

What is 戊午 called in Chinese BaZi?

Wu Wu. It is the same pillar. Korean Saju reads the characters as Mu-O and calls it Muo ilju (무오일주); BaZi sources write Wu Wu in pinyin.

Which life stage and void branches go with Mu-O?

On its own seat the Day Master is at the Peak stage (帝旺). The emperor’s height: maximum strength. Powerful, sometimes overbearing; the phase before decline. The void branches for this pillar are 子 Ja (Rat) and 丑 Chuk (Ox). The strength of the whole chart depends mostly on the birth month, not on this stage alone.

戊午 Mu-O day pillar (Yang Earth Horse): meaning in Saju

The picture

Mu-O is earth over fire, a volcano. The Horse’s Fire produces Yang Earth, and by convention it is also Mu’s Yang Blade. This pillar is strong, sure of itself and fiercely protective of its own. It acts from conviction. It needs water in its life to cool it. The heat comes from below, from a source the mountain did not choose: a belief, a family, a cause. Mu-O is loyal to it without question.

What the pillar is made of

Part	In Mu-O
Day Master	戊 Mu, Yang Earth
Day branch	午 O, the Horse
Hidden stems	己 Gi: Rob Wealth丁 Jeong: Direct Resource (main)
Life stage	Peak 帝旺
Void branches	子 Ja (Rat), 丑 Chuk (Ox)
Stars it carries	Yang Blade, Tanghwa, Hyeonchim

The Day Master sits on the element that produces it, in the opposite polarity. Support is underfoot: a nurturing home, a caring partner, and a habit of thinking before acting.

These are the facts every Mu-O chart shares, whatever the other three pillars hold. They are taken from the same engine that calculates your chart.

Strengths

Strength that others shelter behind.
Conviction it acts on.
Protectiveness toward its own people.

What to watch

A temper like an eruption.
Obstinacy once it has decided.
Dryness: all effort and no ease.

In relationships

Protective and dominant, Mu-O looks after its partner and must take care not to overrule them.

At work

Leadership, the military, sport, education, land and religious life.

A day pillar is one of four. Two people born on a Mu-O day in different months and hours have different charts: the season decides how strong the Day Master is, and the other pillars add their own ten gods and interactions. Read this page as the starting point, then look at the whole chart.

Mu-O day pillar