Persona, who has climbed up to the 50th floor of X Tower, is set to battle against the formidable team “Yggdrasil.”. However, even after the entrance call is over, the crucial leader, Burn Fujiwara, is nowhere to be seen on the stage. How will Yggdrasil challenge Persona with what kind of strategy!? Zonamos, the first Blader, proposes an unconventional mystery battle to Persona! Zonamos’ specialty, “Mystery,” strikes Persona once again!