"Well... it seems this isn't our Mementos."

"And neither is the TV World."

Worlds have collided!

Something has altered the space-time continuum between the TV World and the Metaverse!

The Investigation Team of 2021 clashes with the Phantom Thieves of Hearts of 2025!

They must join forces to defeat a greater evil... something that threatens not only their universes and respective timelines, but everything.

Triumph over the forces of evil!

Stand up against injustice and embrace your true self.

...Or maybe he's just trying to get along with these new extra-space-time friends

Good luck on your adventure, little ghost investigator.

1st message: Investigation Team POV

2nd message: Phantom Thieves POV.