This is the creative world, where things are invented. It is the realm of archangels. You'll also find the quintessential Father and Mother here, in their aspects as the Godhead: Chokmah and Binah. Among the Souls:
In the Tetragrammaton (יהוה), Briah corresponds to the first Heh, the Window. Its attributions are water, and the Tarot Cups (also its Queens).