She wasn't the same as he had least seen her. If possible, she was even more beautiful than before. Although, it would have never crossed Discord's mind that his Goddess, his Princess, his ray of sunlight, could ever blossom into even more perfection.
Oh, how he wanted to say so many things to her...
But instead, all he could manage was...
"Did you miss me, Celestia? I missed you."
And his mocking tone, the one she would always love and adore, seemed to have annoyed her.
Of course it did.
He wasn't that much of a fool to believe that she remembered everything that had happened so long ago. It had been a thousand years, after all - she had probably moved on. She could very well be Queen Celestia by now.
...And so, he continued to recite his chaotic plan, in those colorful stain glass windows, letting his inner monster take control.
She never even smiled at him once.
That wonderful smile, that shined so bright - it put every one of her sunrises to shame.
...Not even when he looked right at her did she even so much as soften up.