The assassin crept into the royal bedchamber only after it was pitch-dark.
It was pitch dark and rainy.
A powerful ir illuminator is built-in, for use in pitch-dark surroundings.
Quinn returned to the hospital but Betsy and I remained at Howie's side in the pitch dark room.
In the pitch dark we started our descent, only having green paint on some of the rocks to guide us down.