Calldata Manipulation

prelude

You are led out onto a balcony, the feel of the wind cool on your face as the hood is removed. Only… you were sure you were underground…

At the edge of the balcony stands the Whisperer. Their face is covered by the cowl of their robe, leaving only their mouth exposed. They say nothing to you as you approach. You’ve heard rumors of the Whisperer. Everyone has, although most people believe them to be little more than a myth. Their realm is one of secrets, rumors, and the half-known, but every word that passes their lips is the truth. 

You approach, and without preamble, the Whisperer begins to speak, almost too low to hear. 

To pass this final trial, you will have to prove you can hear and understand the cryptic words of the Whisperer.