Day Pillars › Geng Wu
Geng Wu 庚午 Day Pillar · Gyeongo
Geng Wu places raw Yang Metal on the Horse, the hottest Fire branch of midsummer. The picture is iron glowing in a forge, being shaped into something precise and strong.
- Day Master (stem)
- 庚 Geng · Yang Metal
- Spouse palace (branch)
- 午 Wu · Fire Horse
- Hidden stems
- 丙 Bing (Seven Killings) · 己 Ji (Direct Resource) · 丁 Ding (Direct Officer)
- Twelve stage
- 沐浴 · 목욕 Bathing
- Na Yin
- 路旁土 Roadside Earth
- Void (공망)
- 戌亥 Dog and Pig
- Image
- A blade glowing in a summer forge
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What is the Geng Wu (庚午) day pillar like?
Fire controls Metal, so the Horse branch tests and refines this Day Master. That relationship shows in the hidden stems: 丁 Ding, the main stem, is Direct Officer, the star of duty, standards and reputation, and 丙 Bing is Seven Killings, the star of challenge and pressure. Between them sits 己 Ji, a Direct Resource that cushions the heat and turns it into learning. The result is metal under constant tempering. Geng Wu develops discipline and a strong sense of honor through the very pressures that shape it.
Gyeongo (경오) is the Korean name, and a blade glowing in a summer forge is the classic picture. Gyeongo people are described as principled, dynamic and quick to take responsibility. They hold themselves to high standards and keep promises carefully. The Horse branch brings speed and charm, so they are good company and quick on their feet. They also care how they are seen, and public respect matters to them. Under pressure they sharpen instead of breaking, which makes them steady allies when things get difficult.
What does the twelve-stage position mean for Geng Wu?
Yang Metal on 午 sits in the 沐浴 (목욕, mogyok) stage, Bathing, the phase of first exposure to the world after birth. For Gyeongo it is read as charm, adaptability and a lively interest in style and social life, all balanced by the discipline the forge provides.
What is the Na Yin of Geng Wu?
The Na Yin is 路旁土, Roadside Earth: the packed soil along a well-traveled road. As a poetic color, it suggests usefulness and openness, the sense that Gyeongo's strength serves the people passing by as well as itself.
How does Geng Wu approach close relationships?
For Gyeongo, the Horse branch is the spouse palace (배우자궁, baeujagung), and its main hidden stem 丁 is Direct Officer. This Ten God links close partnership with commitment, mutual respect and clear expectations. Gyeongo takes partnership seriously and values someone dependable who keeps their word. Small acts of reliability, like arriving on time, mean a great deal to it. The forge image suggests a bond that shapes both people over time. The growth point is allowing softness: high standards work best alongside patience for ordinary, imperfect days.
How does Geng Wu work best?
Gyeongo fits work with clear standards and real responsibility: public service, law, engineering, quality control, emergency response, sports coaching and management. Direct Officer in the branch gives respect for structure, and Seven Killings adds stamina under deadlines. Gyeongo does its best when expectations are explicit and achievement is recognized fairly, and it rises to a well-defined challenge, especially one that tests skill and character together.
What are the strengths and blind spots of Geng Wu?
- Integrity — Gyeongo keeps its word and holds itself to the standards it expects of others.
- Grace under pressure — like tempered steel, it grows stronger when tested by hard situations.
- Lively charm — the Horse branch adds warmth and quick humor to a disciplined nature.
Things to watch
- Perfectionism — accepting good enough on small tasks saves energy for the ones that truly matter.
- Concern about image — trusting your own measure of success eases the weight of others' opinions.
- Pushing too hard — pacing the forge's heat keeps effort sustainable over long projects.
Which day pillars are related to Geng Wu?
Same Day Master: 庚辰 Geng Chen, 庚寅 Geng Yin, 庚子 Geng Zi, 庚戌 Geng Xu, 庚申 Geng Shen.
Heaven-and-earth combination (천지합): 乙未 Yi Wei — its stem combines with 庚 and its branch forms a six-harmony pair with 午, a pairing traditionally read as easy rapport. Compare two real charts on the compatibility page.
What does Gyeongo (경오) mean in Korean Saju?
Gyeongo (경오) is the Korean reading of 庚午, the seventh pillar of the sixty-cycle. 경 (Gyeong) is Yang Metal, raw iron or ore, and 오 (O) is the Horse branch, the peak Fire of midsummer. As a day pillar it pictures a blade in the forge: principled, energetic and shaped by challenge.
Is Geng Wu a strong day pillar?
Geng Wu is not heavily supported on its own, since Fire controls Metal. The hidden 己 adds some Earth support, though. Strength is judged across all eight characters: Earth and Metal elsewhere in the chart add weight, while an autumn birth month gives Metal its home season and a firmer footing.
What is the void (공망) of the Geng Wu day pillar?
For Geng Wu the void branches, 공망 (gongmang), are 戌 (Dog) and 亥 (Pig), the pair shared by the first ten-day group of the cycle. If either branch appears in the year, month or hour pillar, its theme is said to feel lighter or harder to pin down, an open area that responds well to conscious effort.
For entertainment and self-reflection only. Saju describes tendencies, not fixed outcomes, and nothing here is professional advice. Twelve stages, Na Yin and void branches follow standard Korean and Chinese almanac tables (checked against the independent library lunar-python); background: Sexagenary cycle (Wikipedia). Updated October 7, 2026.