The Flash Season 3 Premiere: 10 Big Questions We're Asking After 'Flashpoint'
4. And Is He Still Around?
The position of Reverse-Flash in this world is very unclear. He was supposedly defeated in Season 1, which should've wiped him out of existence, but then he returned in Season 2 - only to be sent back to the future.
Now, after Barry stopped him killing Nora, he's back here, and imprisoned by Barry (so, has he been in that cell for just three months, or technically two decades?).
Resetting the timeline, does that mean Reverse-Flash is back in the future, or could he still be around in the present? We might get some answers when Reverse-Flash turns up on Legends of Tomorrow,