Nemesis Games (Expanse 5)

He turned and saw something move. Something else, not another cloud like himself, like the others, like matter. Something solid but obscured by the emptiness of material like a shape in the fog. Many shapes, neither light nor dark, but some other thing, some third side of that coin, passing through the spaces between the spaces. Rushing toward them. Toward him.

Sauveterre did not notice his death.