Final Fantasy 7: Rebirth Will Include a 'New Episode With Zack' - IGN

Final Fantasy 7 Rebirth Has 'Totally New Cities' Not in the Original - IGN

Crisis Core –Final Fantasy 7– Reunion Review - IGN

Square Enix confirms new episode for Zack in Final Fantasy 7 Rebirth - Xfire

Final Fantasy VII Rebirth Could Be Setting Up A Wild Zack Twist

Final Fantasy 7 Rebirth Developers Talk the Meaning of 'Rebirth,' Returning Characters, and More - IGN

In Remake, Zack is shown to have no Materia in the Buster Sword. In the Rebirth trailer, he now has Materia. Is this just a nice touch or can one infer from

Square Enix confirms new episode for Zack in Final Fantasy 7 Rebirth - Xfire

Square Enix confirms new episode for Zack in Final Fantasy 7 Rebirth - Xfire

Final Fantasy VII Remake - A Brief Recap of The Story So Far

Final Fantasy VII Rebirth comes out in February - The Verge, final fantasy 7 remake rebirth