Dungeons (Great Pyramid)
A Dance with Dragons
When he becomes the Queen's Hand Ser Barristan Selmy visits Archibald and Geris in the dungeons. He questions them and then offers Archibald Yronwood and Gerris Drinkwater their freedom – so long as they carry out a mission for him, he intends to send them back to the Tattered Prince.  Ser Barristan wants them to deliver a secret message to the Tattered Prince – that in exchange for the Windblown coming over to the queen he will give the Tattered Prince what he desires: Pentos.