It seemed that they traversed an enormous distance, among the more ancient vaults.
And, little creatures that we are, we still have managed to find our way through the stars to this place and to set free the guardian of this ancient vault.
An Empire exploratory team made the mistake of opening one of the ancient vaults, and the Sleepers emerged in a fury of blood and slaughter.
They stood for a moment in the ancient vault.
"It's either a freak of nature or an ancient man-made vault," Summer murmured in awe.
They, too, were feeling the oppressive atmosphere of this ancient vault.
The room they were in, for all its size, was like a half-collapsed ancient vault.
In the video game Assassin's Creed II, Minerva appears in an ancient vault underneath the Vatican at the end of the game.
From my pale lips infernal laughter bursts and reechoes through the ancient vaults.
There was a long silence in which the dense air of the ancient vault seemed to buzz in their ears.