When the monster and the German had swum below it, the space-time engine descended, somehow engulfing them.

And the monster swam off away from the heat and the silence and didn't come back.

Silvia, alone, watches a ship arrive and runs to ask her sister what monster swims and flies at the same time.

Then a third monster swam through the sands and rose up in front of the fleeing Zensunni kanla party.

I assume the monster cannot swim.

Familiar words dissolved, into wind and salt spray, ploughed back into foam, the cold dark sea in whose bottomless depths monsters swam, of no known nationality.

He had a mental picture of a starry void in which men and monsters swam or battled, and then swiftly erased it.

Probably the monster merely swam around one end of the stockade where the wall terminated in the lake; during a storm there would be no way to keep watch for it.

"The lethal monster swims in Lethe!"

The monster swam into the darkness, and Jadzia gave a startled yelp into her regulator.