Predictions for Halo 5 & 6 campaigns... (SPOILERS)

[xbone4life]

i think halo 5 will have mecicant bias or whatever his name is getting revenge on the didact by stealing his wife the Librarian and giving the chief clues like i hold the key to cortana and leads the chief to him where he meets him and gets cortana back. in halo 6 she will have deadly side effects and (turn into a man after chief f*** her) JK but she wont be able to remember crucial info just stuff no one cares about and eventually commit suicide or something.

[Ranger Intel]

Some people that Chief will use Mendicant Bias as his A.I to find Cortana. Honestly, I think she will return, she has to.