Talk:Monster Girl Quest: Paradox/@comment-31628587-20170718231758/@comment-4790504-20170719063954

Probably not. You'd just be more powerful than you should be at that point in the game.

TRTR have deliberately added new conditional scripts in Part 2 that simply bypass changing your job/race if you already have it during story events i.e. getting the Hero job in Part 1 no longer forces Luka to change back into a Hero if you already have him on something else, but for storyline purposes it'll be as if you had only just unlocked it at that moment.

So basically, if you come across an event in Part 3 that is supposed to be when you unlock that job (i.e. the Fallen Hero job), then the game will just treat it as if you're playing NG+, "give" you the required job change item, and trigger any storyline-related flags as per normal.