The second half of the special will look back at the series so far and provide a complete explanation of "all the mysteries" in the show.
It will also preview what will happen in the future of the series.
Pokemon XY&Z: Subete no Nazo wo Tokiakase!, 「すべてのナゾを解き明かせ！ポケットモンスターXY&Z完全マスタースペシャル！！」
