Then you stick the two items together, whether as an unadorned noun phrase, or with a preposition--try to find something sensible besides 'of.' Here are some other fine choices (though I have a hard time making some of them work most of the time): in, upon, at, before, after, above, below, with, without, among, beside, around.
I like to add numbers and color, say d4: --, indefinite plural, numbered (2-13), colored (1d8: white, black, red, green, blue, yellow, purple, gray). Those are the only awesome numbers and colors. However, getting 'the 8 pearls of rage' and the 'the 4 power maids' 25% of the time gets tedious, so it probably shouldn't be so common.
Take your results and try to make something sensible. Could be an artifact, a character or a place. BUT IT WILL BE AWESOME.
So now it's yours. I'll be around the three vanished cities of the moon, seeking the madness among beasts.