辰 holds seven to nine in the morning and, in the year, the rains at the end of spring. It's earth, and among the four storehouses it's the reservoir: spring's wood needs it to hold water so summer's fire has something to burn.
That storing function sets its character: containing and coordinating. It holds water, wood and earth at once, so it was never simple and is natively good at putting incompatible things in one place. The tradition gives 辰 the dragon, the only invented animal of the twelve — not a coincidence, since what 辰 handles hasn't taken shape yet.
Where 辰 sits in a chart, that area involves many parties and many variables, and you're usually the one holding it together. 辰 also carries 天羅, the heavenly net, which says that sometimes you're caught in a net you strung: whoever has the capacity is likeliest to accept too much.
