Apple Jack, Rainbow Dash, Pinkie Pie, Rarity, and Fluttershy are stuck in a carousel form in a forever coma state, Twilight in the middle she is mentally strong enough to occasionally break through the coma state and see what is around her, Celestia forced them into this without telling anyone. Luna knows and knows it's to keep Equestria safe. there are 330 carousels 12 were reused many ponies like this. Luna saved Twilight with Spike, Apple Bloom, and Sweetie Belle, Scootaloo.

Celestia is feeling guilty as she was just a child when it started, Starswirl was his mentor how would she disagree then it wasn't her fault, once she started she couldn't stop

Twilight saved her friends after a while when she found them having some words she wants to have with her dear mentor of hers.

Rarity: "Darling that was horrible!"