Second thing: in the last episode of Ben 10, Vilgax returns Targeting Ben's house in order to lure him out, forcing Ben to reveal the secret of the Omnitrix to not only his parents but to the school bullies at his local school in Bellwood. If Ben 10 alien force is supposed to be a sequel to Ben 10, why has so much changed? In the pilot episode of alien force we see Ben playing soccer, where in the previous series he always wanted to play baseball.Is this implying that the Omnitrix is a parallel pocket dimension containing full-bodied aliens? Especially considering Ben has found himself inside it once.
Aren't they just DNA samples? How did they get a physical body? I'd excuse Ghostfreak due to him being a gaseous intangible and presumably immaterial being, but the rest are just genetic samples that re-shape Ben's body and thus shouldn't be able to exist apart from Ben.
