[At the voice, Celestia stops. She knows that voice well, and the one using it. It was Twilight. Still a unicorn, as well, which means this can't too far off from when she left, even if her leaving disrupted the plan set in motion to get Twilight to ascend.]

[She offers a smile. A traveled, weary smile that was unlike Celestia, but all the genuine nonetheless.]

...Twilight. It is good to see you again. Forgive me for the odd question, but when was the last time we met for you?