Spoilers for a different Final Fantasy game, but Final Fantasy XIV pulls off a great integration of menu and story with the Dark Knight quests: Your journal entries for what's going on in the game update as you progress through the quests with every checkpoint, but certain points in the Dark Knight job quests have the journal written in a more personal, first person manner than others. I'm not going to spoil the exact reason for this, but it's such a small detail that adds to the journey you're going on, and foreshadows some absolutely delicious moments...