So the Librarian imprisoned the Didact in his Cryptum on Requiem
(Halo 4 Terminal).
How was the Librarian talking to the Didact while she was on earth just before the Halo array fired (Halo 3 Terminal) ?
Also wasn’t it the Didact that was meant to fire the Halo Array ?
So is the Didact in Halo 4 meant to be the original Didact not Born ?