@IU: Mark is in a tower block building called 'Hawk-eye' (according me). about his allies and Chaos's location we don't know but we can assume they are on thier way to the place he is...
I/Leah is with Shannon, going to go to talk with Mark and also co-operate with him.
Aya is with Nero, Krev and Brise but I'm not sure about thier location.
Wrapping things up... We have six days in this story until the final battle(according Moho) but before that I bet Nero&co are going to try and rexcue Chaos.(I want that they fail and everyone gets caught )