The Anti-Monitor (the Monitor's evil counterpart) is released into the DC Multiverse and begins to destroy the different Earths that compose it. The Monitor attempts to recruit heroes from across the Multiverse to fight back.
An anonymous young man unleashes a campaign of vengeance against the corrupt leaders who murdered his mother and continue to systemically victimize the poor and powerless.
Kora and surviving warriors prepare to defend Veldt, their new home, alongside its people against the Realm. The warriors face their pasts, revealing their motivations before the Realm's forces arrive to crush the growing rebellion.
After Po is tapped to become the Spiritual Leader of the Valley of Peace, he needs to find and train a new Dragon Warrior, while a wicked sorceress plans to re-summon all the master villains whom Po has vanquished to the spirit realm.