Some of my predictions for S4 Pt1

Jay's memories being restored will include a montage of clips from the original show. There will be at least one scene from Skybound in this montage. Jay's first time doing Spinjitzu will be reminiscent of when he first performed Spinjitzu in the Pilots. Lloyd will encounter, or at least see/hear, one or more of his major villains (most likely Harumi or Garmadon, but Morro, Pythor, and the Overlord are also possible) while in the Temple of the Green Ninja. Frak's father will betray the...