im hoping myths is either a farewell to those lost or a trial handed down by the gods. or both. (secretly im hoping it expands on dynamis and connects to what alphinaud suggested.)

besides that im guessing vrtra gave estinien that map or he bought a supposedly fake one that turned out to be real (at an insane price of course) and the journey starts out normal and devolves into something mind bending.

as for hildibrand im guessing itll explore how he got to the first and how thatll help yshtola. may the twelve help her and the first cause theyre not ready lol.