Agree to answer Vancass' questions
From Create Your Own Story
"I'll give you your answers," you call back. The creature chuckles and asks his first question.
"A sister I have, witch in captivity,
"She lives in the woods. So first tell to me,
"Do you know of her, friend, of this cunning dame?
"And how is she known? Tell me, what is her name?"
Do you know of whom he speaks? Perhaps you have met Vancass' sister, or at least seen clues to this riddle along your journey.
You answer:
Cast a spell!
