From within the cave came a wild howling and thundering as the mechanical beast sought to reach them.

As mechanical beasts, they prefer to get plenty of regular exercise.

I have never fought a mechanical beast before.

Ruby fire struck the mechanical beast and it snorted.

It was hard to take seriously the idea of such mechanical beasts evolving naturally.

They recover the two machines but the mechanical beast follows after them.

The missile was right on target, and hit the mechanical beast squarely in its midsection.

How nasty to harbor a passion against poor dumb mechanical beasts.

The player will visit several planets in his quest and fight a variety of mechanical beasts.

Also, apparently it has control over mechanical beasts loosely based on ferocious animals.