Barry faced his own lack of evolution over the years while striving to build a future for his growing family. Arc 2: A New World (Episodes 10–13)
served as the final chapter for Barry Allen and the definitive conclusion of the Arrowverse . Premiering on February 8, 2023, the 13-episode season balanced nostalgic returns with the birth of a new heroic legacy. Season Overview: The Final Run
Eddie summoned Barry’s greatest past rivals—Reverse-Flash, Zoom, Savitar, and Godspeed—for one final assault. The Flash - Season 9
As a farewell to the Arrowverse , the season featured several high-profile cameos:
The season began with Barry Allen and Iris West-Allen trapped in a time loop, eventually leading to a clash with the . Barry faced his own lack of evolution over
A introduced in the finale A list of all guest stars who returned for the final run
Barry recruited a "Rogues Squad" of former enemies, including Hartley Rathaway (Pied Piper) and Mark Blaine (Chillblaine), to counter the threat. Season Overview: The Final Run Eddie summoned Barry’s
The final season received mixed reviews from critics and fans: