Persona 0: Unfiction

Ren sits in Leblanc when a strange feeling befalls him. Something's off about the world around him. As if appearing from nowhere, a blue door slides open like an elevator and stepping forth from the haze is a strange young man dressed in an unfamiliar school uniform. The message he brings, might just force three reluctant Persona groups out of retirement. (P3F x P3P x P4G x P5R)