I mean it was as if the bed had been dipped in dark fluid.

He sat again and poured a dark fluid into the glasses.

Once again, the dark fluid flowed ahead with renewed strength.

It lay in a pool of sticky dark fluid and its head had been crushed.

In the same way, the dark fluid might generally expand, but it also could collect around galaxies to help hold them together.

It was now a black, slime-covered pool of dark fluid.

Soon a strange, dark fluid began to pour from their nostrils, and moments later they were dead.

Dark fluid can be compared to an atmospheric system.

Simon was lying in a pool of blood and darker fluids.

Without sound, a shot of dark fluid struck the building, leaving a fist-sized hole.