Cozy Glow is inside her jail cell, trapped in Tartarus for who knows how long.
Until just now, to her left appears a magic portal, walking out of the portal being both Twilight and Gallus.
Gallus holding the book, Cadance’s Dream. It being gift wrapped and topped off with a bow.
“Oh, and what do you two want?”
Gallus says nothing as he slides the gift wrapped book in between the bars, then the two creatures walk back into the portal, it zapping away almost immediately as they leave.
“Well that was... different?”
“Different?! At least you get visitors! Nocreature has ever sent me a present before!” Tirek shouts angrily, crossing his arms, and pouting his lips.
Cozy just strugs at that, then goes to tear off all of the wrapping paper.
“A book? Why in the wide, wide world of Equestria would they send me this?”
Cozy again just strugs before opening up the book, starting to read on page one.