Meanwhile , the six nations sends the Kleeman Agency 's Gillett Corps to hunt down Chaika to obstruct their quest in order to prevent another war .
Frederica , a shape - shifting dragoon , joins their party .
The six nations sends the Kleeman Agency 's Gillett Corps to hunt down Chaika to obstruct their quest in order to prevent another war .
Frederica , a shape - shifting dragoon , joins their party .