Fan Casting Flash in to the multiverse

Barry's life starts to get even more complicated, now that our hero needs to learn how to be a good mentor to Wally West and August Heart (who started to demonstrate their powers recently). Meanwhile, Barry's evil version, coming from Earth-3, escaped his prison and managed to arrest Barry on another Earth. Now it's up to Barry to travel between realities to thwart the villain's plans. Mid credit : Wally West meeting Dick Grayson Post Credits Scene: Brainiac begins to prepare to return to Earth