Apolena (The Eighth Piece)
From Tardis Wiki, the free Doctor Who reference
Apolena worked in Prague Castle and invited Liv Chenka in whilst Liv was looking for the Doomsday Chronometer. She told her Ozum was imprisoned on the orders of The Clocksmith. She took Liv to the forest to told her the story how Ozum came to the city. She was then killed by the Clocksmith. (AUDIO: The Eighth Piece)
