Ben 10: Alien Force S3 · EP15
Time Heals
8.3 · 2008 · Animation,Sci-Fi & Fantasy,Action & Adventure · ~23m
Despite being warned by Paradox, Gwen travels back in time to prevent the accident that turned Kevin into a monster from ever happening. Gwen returns to the present only to find that her time traveling caused a series of events that led to Hex ruling the world.
