The Legends are back to save Earth from a big disaster with their fellow friends from parallel worlds, but before that, they have to fix what they did wrong in the past.
With the doom that has eradicated worlds and the emergence of new worlds, new battles and new threats are fought out, with the Paragons being the only group that remembers the Crisis. Sarah Lance futilely tries to find Oliver, while shadow demons appear and attack the Paragons.
The Legends are back to save Earth from a big disaster with their fellow friends from parallel worlds, but before that, they have to fix what they did wrong in the past.
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