The Walking Dead series finale left several mysteries unsolved, including the identity of the Commonwealth's secret allies, the meaning behind "Designation 2," and Heath's whereabouts. The PPP card and what happened to Oceanside were also left unexplained, as was the zombie with a knife and the origins of variants. The upcoming Walking Dead spinoffs may provide answers, particularly for the CRM's involvement and Daryl's trip to France. The connection between the France lab incident in The Walking Dead: World Beyond and the variant zombies is unclear, but could be revealed in Daryl Dixon's story.