Darkness Rising S3 P2/Transcript

(Delanis and Luna teleport into another flashback, taking them into The Castle of The Two Sisters.)

Delanis: Tell me Luna, do you recognize this place?

Luna: No...Delanis please, stop this I'll do anything!

Delanis: You should have said that when we started. Now you get to revisit your greatest downfall.

(Two Alicorns fly over head through a hole.)

Delanis: Heh, just in time for the fireworks.

(The two teleport outside and see Celestia facing down Nightmare Moon. Celestia prepares to use the Elements as Luna tries to look away, Delanis then forces her to watch by grabbing her face. The two watch as Moon is blasted off into the moon, trapped.)

Luna: Sister.

(Delanis smirks as Luna begins tearing up)

Delanis: Oh, we're not done yet.

Luna: What?

Delanis: You wouldn't want to miss the day your son vanished would you?