Quote Originally Posted by Crimson-Falcon View Post
you get a particular minion after clearing the final coil

that minion represent final coil boss
Yoshida stated there's 2 big spoiler bosses in Final Coil. I anticipate Turn 12 will be Louisoix under Bahamut's control and Turn 13 you will fight Bahamut himself with help from Louisoix. I really don't see what else it could be with it being confirmed there's 2 story based bosses in there.