Worlds collide when Barry uses his superpowers to travel back in time…

Worlds collide…

Worlds Collide

A 1920s-based tale that finds explorer Bruce Wayne accidentally unleashing an ancient evil, expediting his return to Gotham City after a two-decade hiatus.

When Batman falls, who will rise?

Welcome to the 31st century and the Legion Academy, where a new generation hones their powers with hopes of joining the Legion of Super-Heroes.

In the aftermath of Bruce Wayne's murder, his rebellious adopted son forges an unlikely alliance with the children of Batman's enemies…