There is no Dana, there is only Zulu.
Are you the key master?
Are you the gatekeeper?

I am the Keymaster! The Destructor is coming. Gozer the Traveler, the Destroyer. I am Vinz, Vinz Clortho, Keymaster of Gozer. Volguus Zildrohar, Lord of the Sebouillia. Are you the Gatekeeper?
Wait for the sign. Then our prisoners will be released.
You will perish in flame, you and all your kind! Gatekeeper!
— Ghostbusters