"A teenager with a terrifying secret."

His eyes appeared dark and fixed, as if possessed of some terrifying secret.

Forced to flee deeper into Russian territory, they discover one of war's most terrifying secrets and realize they have woken up a far deadlier enemy.

An island holding terrifying secrets.

Father Rosetti began to speak of an intensely frightened Holy Father who knew a terrifying secret.

As the series progresses, she learns a terrifying secret about her grandfather and the reason for his wish.

He couldn't help himself, for he'd just discovered a terrifying secret: Cordelia Ransom actually believed her own propaganda.

"O child of dark gods, O keeper of secrets deep and terrifying, hear me."

Three friends travel to the infamous Area 51 in order to learn its terrifying secrets.

Rika's best friend, Hikaru, is the more innocent seeming of the two, although she hides a horribly tragic past and a terrifying secret.