Something very big has been alive and now it is dead (but not gone), that is, something that made it move has gone out of it or stopped and now all that remains is the stuff it was built of. This is the starting point of the story.
Almost immediately, enter the scavengers, who arrive from elsewhere and begin to dismantle the mass of stuff by taking it for (or into) themselves. Slowly the mass becomes less heavy, which, oddly, means it stops being able to hang around up where it was in the world, and its parts sink to the depths. Very little lives in the depths. It is not where the majority of the world-sustaining activity goes on.
More scavengers, slightly different ones, continue to take the stuff that once made up the very big living thing. This all happens at the site where the mass has landed. There is a small crowd, numbering in the tens.
CONJURE/COLLECT
(perhaps let the conjuring/collecting phase last for most of a week)
Something huge, something made of much matter. Something which used to sweep up large numbers of smaller things to feed its own body mass, now turned into food or resource for large numbers of smaller things. A turning of the tables. A reversal or boomerang effect. A re-dispersal or taking apart of an assemblage that once dominated an environment. A large single unit met by 20, 30, 40, 50 smaller units.
Follow the mass analogy, the whale body, wherever your imagination takes you. It is a beast of a ___. Any category of thing can fill in that blank.
Conjure visions of it in its heyday. Conjure the opening feast that begins at its ending.
Conjure the participants in that feast. They’ve come from elsewhere, they are mobile. Where have they come from?
You may conjure from your imagination or you may conjure facts, images, anecdotes from research. Let “conjure” here mean something not so much magical invention, but more like: summoning to mind, to the room of your imagination. You might dig for these things through research or by sitting with your eyes closed or a combination of both. You might go out walking and collect your cast from what you see out there, go hunting for scavengers or entities that can play the part of scavengers.
Then conjure a second cast of scavengers. There are the ones that meet the big thing right where it ended, and then there are those who meet its remainders where they have sunk into a place of obscurity.
Or, for a different approach:
Inventory ways that the components of a large thing can be used. Follow tracks of use and re-use. Dis-assembly and remaking. Make lists of microstories involving re-use. Don’t attempt to join the stories yet. Conjure a landscape or a region that can hold all these microstories, a region that may seem obscure, a region without ample resources, a region whose inhabitants are, by necessity, resourceful.
With these conjurings
Hold them however you need. In a notebook, in mind, in little scenario descriptions, on index cards in a recipe box, in post-it’s on your wall…
ASSEMBLE
(perhaps assemble in one or two sittings, work quickly and intuitively, after steeping in the conjuring phase for a while)
Once you have conjured your stuffs, start to assemble them into a story of finding and using, of the dismantling or repurposing of something that has ceased to exist as an agent or force in the world. Let yourself be led by the idea of assembly, fitting parts into other parts so that together they can create force or action they would not be capable of, working separately. (A single scavenger would not sink that whale, but a hundred can.)
The timescale that belongs to this assembled story is not that long in proportion to the lifespan of the very big thing whose death begins the story. This part of the story is over when the scavengers have cleaned the bones, and they do work quickly.
Maybe before you write, decide on a size limit for this assemblage.