"No Man's Land"
Sophie and Stacia are finding more and more in their research for info on Promethea when the message reaches Sophie that she urgently needs to see Barbara in the hospital. When she sees her, Barbara tells Sophie that Benny Solomon's forces are on their way to end Promethea's threat, and that Sophie needs to visit Immateria to get trained in her new powers.
When Sophie arrives, former Promethea Margaret Case is there to tell Sophie more about the dual nature of reality and Promethea's role in it. Sophie takes a wrong turn and gets lost and ends up in a dangerous place.