Following the War of Multiverse Volume 1, the Multiverse is under attack. The SAA make largest invasion in the universe and sweep across the universe to destroy anyone stand their way. But, the United Earth Solar Alliance have now device to going to the Multiverse and gather all heroes to work together to fight back against the SAA. Will the heroes succeed or will they lose and accept the despair under the SAA oppression in iron fist.

On Solrious universe, the event where WW2 occur before the defeated by Allied, the surviving Axis allies discovered a futuristic spaceship that will take to a new world and planning to rule entire not only this universe, but to whole Multiverse. They developed portal that can invade every multiverse by force. All heroes and villains in different multiverse will meet them with cruel, brutal, and mighty armies of three Axis empires.