From the corner of his eye, he watched the dragon plummet straight down.
Then it tipped over and plummeted straight toward him.
Khan glanced up in time to see a large boulder plummeting straight toward him.
The rain began again, heavy, sullen drops that plummeted straight down from a windless sky.
But he couldn't be certain because, at that moment, the red glowing hammer fell from the air as well, plummeting straight down on top of them!
The golden eagle stooped, talons ready, and plummeted straight for his face.
It plummeted straight down, disappearing behind the dune.
The elevator just plummeted straight down!
Only moments after my feet entered the water, I plummeted straight down.
The next moment, the boys toppled from their flying donkeys and plummeted straight toward the abyss!