"That's why I was silent about it," Sitra explained her lack of actions earlier as soon as everyone else in the room looked up at her with varying degrees of surprise on their faces. "I hoped to use this as a favor I could trade to enlist your cooperation..." she said, only to cut her sentence short and shake her shoulders. "Now it's not all that valuable, isn't it?" she asked the rhetorical question.
"Wait a second..." Markus stopped anyone else from making any decisive claims, taking a closer look at the map. "Did the people who drew this attached some notes to this thing?" he asked, raising his eyes at the girl.
"They did, but Castor was the one carrying them," Sitra replied. Her face darkened due to the unpleasant memory. "I remember a few things, but I can't promise to be able to explain every last detail," she added after a moment.