The Dark Hour, as with any other strange realm in the World of Darkness, runs on its own rules. I don't think we need to tell you how dangerous it is either.
Storytelling Systems: the Dark Hour
Switching Masks: Changing Triumphs
One of the only consistent things about the universe is that it changes, right down to the creatures who occupy it. Cards are no exception. While some life-changing events only make a person more of who they already are, others place them on a completely different path from where they started. As such, a Card’s Triumph can change, together with their Persona.
Persona: The Cans, the Cant’s & then some
Because of their nature as part of the twin soul of a Card, there are certain things that Persona can and can't do.
Life Is Inevitable, Death Goes On 