The Great Key of Rassilon
From Tardis Wiki, the free Doctor Who reference
- The Great Key is sometimes used to refer to the Rod of Rassilon
The Great Key (also known as the Great Key of Rassilon) was one of the Artefacts of Rassilon, which was never (except in rare circumstances) in possession of the Lord President, the Chancellor typically held the Great Key. The De-mat Gun a forbidden weapon was activated by the Great Key. (DW: The Invasion of Time)