Decimation

Ferdinand Joe stopped his horse.

"Do you hear that sound?" He asked the captain to his right.

A thunderous sound rang in their ears, though not as loud, it still made them chill. The sound grew louder in volume and intensity and they began to hear it everywhere.

"Oh no,"

Ferdinand and the rest of the army began to look spastically around them, searching for whatever was causing the thunderous roars.

And then they saw the small specks in the distance. There were many of them, numbering ten to twenty from north to south, west to east.

"Metal beasts!" The army began to panic. The metal dragon that decimated a quarter of their men had called its brethren and was about to eliminate them once and for all!