Chamber tool of the Four Pillars

Cast Your Chart

Your eight characters, from your birth moment

Enter your birth date and time to build your four pillars, meet your Day Master, and read what a practitioner would read: your strength, your Ten Gods, your luck decades, the year ahead, and the power reading.

Cast your chart

Build your four pillars

Enter your birth date and time below. This casts your eight characters, the Heavenly Stem and Earthly Branch for your year, month, day, and hour, by the same solar-calendar math a professional almanac uses. It names your Day Master, weighs your strength, finds the elements your chart leans on, and lays out your ten-year luck decades and the year ahead. It is a mirror for reflection, not a prediction.

What to do with it

Follow your chart into the hub

Meet your Day Master

The stem of your day pillar is you. Read what your Day Master means and whether it leans strong or supported.

Open your branches

Each branch hides more elements inside it. See the elements hidden in your animal, then read your roles in the Ten Gods.

See a chart read start to finish

Want to watch a full reading before you cast your own? Walk the worked example, one real chart read pillar by pillar.

Read two charts together

Once you know your pillars, test how they meet someone else's (合婚), a sharable read of complement and friction.

An honest tool. The pillars are cast by exact calendar math, but a birth within a day of a season boundary, or near midnight, can shift a pillar. For anything important, confirm with a professional almanac. The reading is always a lens for reflection, never fate.
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