These monsters kept in the water with such precision that they seemed immovable.

I rested, while around me my monsters kept their watch.

A huge snake, or a monster created by plasm, kept as a pet.

The corridors go on forever and the monsters keep coming.

When the monster kept coming at him, Giogi stabbed it again.

Gwenny realized that the winged monsters were indeed keeping an eye on them.

The winged monsters have been keeping an eye on him, but aren't supposed to interfere.

They slowed further, and the monster kept laboring to maintain velocity.

The metallic monster kept patrolling before the opening to the gorge which was about 150 feet wide.

This monster seemed to shrug off the impacts, and kept on coming.