“You really should find a way to relax.”
 
“SILENCE!”
 
“No, really. You shouldn’t go around destroying worlds like that. I’m perrrfectly fine with mine.”
 
“Ha! What would you know? It is I who was given the magic! And I will not rest until I’ve understood it ALL!”
 
“…”
 
“Loss for words, you pathetic hodgepodge?”
 
“Actually, I was just calculating the amount of cheese I’d need.”
 
“…Cheese?”
 
“Grilled cheese. You know, for all that ham.”
 
“I’ll DESTROY you!”
 
“Yes, Princess Luna. I’m sure it’ll be beneficial to your Eternal Night plan.”
 
“Eternal…what?”
 
“Inside joke, dear counterpart. Try to keep up.”
 

 
In which Midnight may have managed to collapse her world into Equestria, shifting shape in the process. And may have managed to involve other Equestrias. And may have run into this particular Draconequus Twi here. And may not have realized yet she’s in over her head.
 
Or it could be some other set of circumstances. Who knows, really?