Classical Eight Mansions doctrine reads the W octant as one of Kua 9’s four unfavourable directions, specifically carrying the Liu Sha (六煞) assignment — six killings: relationship breakdown, legal trouble, scandal.
Configuration
- Mountain: 辛 (Xīn) — W octant, position 3 of 3, 277.5° – 292.5°
- Mountain type: stem · yin metal element, yin polarity
- Personal kua: Kua 9 (離 Li) — East Life Group, natural direction S
- Eight Mansions assignment: Liu Sha (六煞) — unfavourable
- Eight Mansions domain: Six Killings: relationship breakdown, legal trouble, scandal
Xīn (辛) mountain context
Xīn (辛) is the third of three mountains in the W octant (degrees 277.5° to 292.5° on the compass). It is a heavenly-stem mountain, classified as yin metal (yin). Domain: Yin metal of refinement, jewelry, polished precision, aesthetic authority.
辛 is a non-branch mountain (a heavenly-stem mountain) and does not enter the 三合 trine groupings directly.
Kua 9 (Li) context
Kua 9 (離 Li) people belong to the East Life Group (東四命), with natural direction S (the fire-element trigram register). Kua 9 (Li) people are East Life Group — born under the Li trigram (fire, south). Thrive in S / SE / E / N facing properties; should avoid NE / SW / W / NW.
Xīn mountain read for Kua 9 Li
Classical Eight Mansions doctrine reads the W octant as one of Kua 9’s four unfavourable directions, specifically carrying the Liu Sha (六煞) assignment — six killings: relationship breakdown, legal trouble, scandal.
What this means in practice: a property whose facing direction falls on 辛 mountain (within the W octant), occupied by a Kua 9 Li person, is read under classical Eight Mansions doctrine as carrying the Liu Sha register — six killings: relationship breakdown, legal trouble, scandal. The cautious register is one of four unfavourable octants this kua has; the other three carry Huo Hai (mishaps), Wu Gui (5 ghosts), Liu Sha (6 killings), and Jue Ming (total loss) assignments depending on the kua. The specific assignment for W for Kua 9 is Liu Sha.
Refinement within the octant: Xīn sits at position 3 of 3 within the W octant. The W octant has three mountains; classical doctrine applies the same Eight Mansions assignment to all three at the octant level, but specific-mountain refinements come from polarity matching (yin mountain vs yang mountain), san he trine groupings, and the mountain’s type (stem vs branch vs trigram). For a Kua 9 person, a yin mountain like Xīn pairs differently with the kua's fire register than the octant's yang mountains do.
Why this is one input among four
The mountain-kua reading describes Eight Mansions doctrine’s baseline register only. The full audit also requires precise compass-degree facing measurement, the property’s Xuan Kong period chart, and integration across all occupants’ kuas. Master Sean Chan’s feng shui audit integrates all four layers on-site against your specific property.