I doubt it'll be the didact. And even if I'm wrong, it won't be in the next episode. Each season is 10 episodes. And there will likely be at least two seasons between Halo 4 and 5.
Things are picking up. But don't expect to see any substantial plot elements (as in, leading us directly into Halo 5) until the final episodes of this season. At the very least. There won't be any point for players to keep playing if we know what happens mid-way through the season.
P.S. Way to put the fucking spoiler directly in the topic title.
Retail 1000 (No DLC):
Halo: Reach (1400)
Resident Evil 5
Last edited by ThePumpkinKing; 11-30-2012 at 10:48 PM.