The myth and origin of a sign

Writing about a sign and wanting the story behind it rather than the personality list.

Give me the mythological and historical background of one zodiac sign, as cultural history.

1. **The constellation.** What the stars were called and pictured as in the earliest records available, including non-Greek traditions where they are documented.
2. **The myths.** The main stories attached to it, told briefly, with sources named. Where several versions exist, give the differences.
3. **The season.** What was happening agriculturally or calendrically when the Sun was in this part of the sky, and how that shaped the meaning.
4. **From story to character.** How the myth became the modern personality description, and which traits are genuinely traceable to the story rather than invented later.
5. **The lost bits.** Meanings that older sources gave this sign which modern popular astrology dropped.

Mark speculation as speculation. Do not describe anyone's personality.

Sign:

Learning the symbols. Placements, houses, cards, and the myths behind them, taught properly rather than as keyword lists.