Can the Justice League prevail against an unstoppable intergalactic machine with the power to bend time itself!? Until now, the Justice League has triumphed over every foe who has challenged them. This time, they face Brainiac, a super-intelligent invulnerable machine whose mad quest endangers all life in the galaxy. When Brainiac zaps Superman, Wonder Woman and Green Lantern to different places in time, the race is on for Batman and The Flash to re-assemble the Justice League!
故事背景在剧场版《苍穹之法芙娜 HEAVEN AND EARTH》的2年后,由于与来主操的邂逅,龙宫岛获得了与Mir对话的手段,这也给岛带来了可能性。阿尔维斯的孩子们一边进行战斗的准备,一边摸索着理解敌人的方法。2年后的现在,龙宫岛获得了更进一步的进化,理解Festum语言的少女与被Festum所守护的少女,当两人相遇之时,新世界的门将打开……