Cabinet of Souls
From Tardis Wiki, the free Doctor Who reference
The Cabinet of Souls was the centre of Rhodian religion.
It was said that it was the place where the soul of every Rhodian was supposed to go to after dying. It was a repository for a future paradise and a weapon. It was the power of all that life crammed down into single specks of light which could destroy an entire species.
According to the Rhodian prince Charlie however the cabin was empty and its ledgend was just a nice bed time story for children to make death less scary. Charlie kept the empty Cabinet of Souls in memory of his people. (TV: For Tonight We Might Die)