Expect them to be adding villains and characters that appeared in later series' into young Ben's time.
Expect Agregor, The Routers, Dr Psychobos, Kyber, Malware, Albedo, Darkstar, The High-Breed, Billy Billions and The Revengers, Diagon, Maltruent, Aeon, Professor Paradox, Mr Belvedere, All of the Forever Knights including George, Sunny, Anodite Gwen, and so forth.
