Picks right after the post credits scene of Persona Mayhem, an injured Aigis was being treated by Drdocter in the Yorozuya office. Johndavis asked Teddie about who's behind all this, Teddie says that the live action Persona universe got attacked again, but the attacker is way more dangerous than before and are aiming to destroy other japanese live action universes as well as the anime counterpart. The perpetrator is none other than The Unknown Hand who reveals himself to be Briana Salentine, along with Ooooooof, they created a new army, the japanese hater trolls or the japanophobes for short. It's not just them, they also have two evil Ultraman, Dark Faust and Dark Mephisto. But it's not just them, they had awakened their ultimate space beast, Ezmael, a fusion of every space kaiju that previously got defeated by Ultraman Nexus (and that includes Beast The One). Oddjobs vows to use the power of Ultraman Nexus once again to protect myCast and the multiverse, he and the Yorozuya will need some help from other anime and JRPG characters along with their japanese live action counterparts to defeat Briana Salentine and the japanophobe army. This is the day that he has been waiting for, will myCast and the multiverse be saved ??
