'The Flash:' Top 10 moments from 'The Once and Future Flash'

2. Back together

After future Barry helps past Barry defeat the metas, the team reflects on being back together, but Barry knows it will take a lot of time for them to fully heal. Future Barry then gives Barry a device that was used to help put Savitar back in the speed force, even though it only happened after Iris’ death. Barry returns to the past to share a hug with Joe before telling Iris he is keeping his promise.

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