After listening to parts 32 to the recent 34 part 1, I have gained the theory that the series will end in two ways:

1) Michael will go to boulder to save his friends and have a war with the zombies (to comply with the epic fight trend)

2) Lizzie will escape from the mallers (to combine with the maller contribution trend) and have her baby as soon as she re-unites with saul, bringing new hope