Geng Xu (庚戌) Day Pillar
In Korean Saju this pillar is called Gyeongsul.
- Day Master
- Geng (庚) · Metal (金)
- Day Branch
- Xu (戌) · Earth (土)
- Nayin (sound element)
- 釵釧金 · Metal (金)
- Life stage
- Decline (衰)Past the peak — mellow, seasoned judgment.
- Hidden stems
- Xin (辛) Rival Star (劫財) · Ding (丁) Honor Star (正官) · Wu (戊) Mystic Star (偏印)
- Special marks
- Kuigang (魁罡)
Personality
The Day Master Geng (庚) carries the energy of raw iron, making you quick to make decisions and highly loyal. The Day Branch Xu (戌) is deeply trustworthy and good at wrapping things up. Since the Day Branch generates the Day Master, this structure allows you to receive support from your spouse and environment.
Spouse palace
Benefiting from your spouse, stability and growth follow after marriage. The Day Branch Xu represents the Spouse Palace, suggesting a partner who is deeply trustworthy and good at wrapping things up.
Strengths
In the Twelve Stages of Life, it corresponds to Weakening (衰), making you experienced and mature, with the wisdom not to overextend yourself.
Watch out for
Go with the flow, but manage your impatience.
Work and money
The Gengxu (Gyeongsul) day pillar is one of the Kuigang (魁罡) pillars: raw iron sitting on Xu earth that holds a banked fire, growing harder with every round of forging. The hidden Ding fire Direct Officer (正官) tempers the metal, so this person often gains strength in organizations with clear rules and responsibility, and roles needing decisive calls, such as legal work, auditing, security, public administration or site management, tend to suit. The main qi, Indirect Resource (偏印), adds a feel for strategy and specialist know-how. Money usually follows principle, but the hidden Rob Wealth (劫財) can bring costs taken on out of loyalty, so setting a limit in advance is wise.
Love and relationships
True to its Kuigang (魁罡) nature, the Gengxu pillar has clear likes and dislikes, and once someone is counted as one of its own, that loyalty holds to the end. Friendships are few but chosen, and in long-standing ties this person is the steady pillar others lean on. Because the branch's main qi is Indirect Resource (偏印), inner feelings are rarely shown, which can leave others feeling a distance, and a firm tone may land colder than intended. Instead of announcing decisions, the habit of asking once, 'this is how I see it, what do you think?', keeps the relationship at the right temperature.
Making the most of it
The knack of using the Gengxu pillar's luck is to give the strong Kuigang (魁罡) force a clear direction and rules. Regular physical training, such as martial arts or strength work, can be a healthy outlet for surplus energy. The Decline (衰) stage brings unhurried experience, so competing on accuracy of judgment rather than on speed tends to pay off. Its napeum, Hairpin and Bracelet Metal (釵釧金), is finely worked gold for jewelry, and its value shows more as a rough-stone manner of speaking is polished. At the end of each day, reviewing one sentence you said that could have been gentler is a small, worthwhile habit.
About the Geng (庚) Day Master
The decisive energy of solemn execution (肅殺). Strong sense of loyalty and justice, with clear-cut boundaries.