Sieben was now telling the story of a hero captured by a vicious enemy.

Weaving forward, he delivered burning slugs into the ranks of these vicious enemies.

He can no longer see the Patryns as a vicious, hated enemy.

To them we must appear to be the most vicious enemy mankind's ever faced.

Tormented, struggling and dying with no one near him to see except his most vicious enemy was not what Pitt had in mind.

They are the most vicious enemy of Muslims, who should be wary of their plots.

Civilized rules of engagement and jurisprudence mean nothing to a vicious enemy willing to do anything to succeed.

"The Druufs are much more vicious enemies of ours!"

And the reason I'm worried is because there's a vicious enemy that had an ideology of hate.

The answer lies with an elusive archaeologist, but someone else is after him - a vicious and ruthless enemy.