nov 29, 2015 - Original timeline: Vandal Savage destroys Central
City, however, the Flash escaped and returned in
time to stop him.
Current timeline: The Flash travels back in time
in a superseding form of time travel to stop
Vandal Savage from destroying Central City. Due
to Barry's actions, Team Flash and Team Arrow
kill Vandal Savage. However, Vandal Savage
remains immortal due to his condition with
Chay-Ara (Earth-1; Pre-Flashpoint)