Olsson and Olofsson barricaded the inner main vault in which they kept the hostages.

Before I could master my startlement, the figure had passed me with long, machine-like strides, as if returning to the inner vaults.

After the ceremony, the inner vault's door was closed and the key was thrown into the Potomac.

An even smaller number had been granted the immaterial keys required to open the inner vault and remove a Sword.

Facing the sloping plane formed by the closed doors of the inner vault, he quickly let his right hand rest on the hard surface.

Looking at the doors of the inner vault, which still stood open, Stephen made a great effort to think coherently.

Karel obediently turned his attention to the inner vault.

"If you can dismiss the guards and get in there," said Regimol, "we might be able to crack the inner vault without anyone knowing."

I can squeeze inside, but the inner vault makes it impossible for me to include the box in my phase-inverted field.

"Do we put it outside on this door, or inside on the inner vault?"