Persona 4 Golden X Male Oc

In a small and quiet town of Inaba, a bizarre but mysterious thing occurs when Yu Narukami and Takumi meet each other, they and friends discover the mysterious world inside the TV where an unknown killer throws its victims inside and are killed by the shadows inside.

They use their newfound powers called Personas to enter the TV World and rescue people before being killed by their own shadow. And learning about the murders the mysterious killer does until the truth is revealed.