(Not too surprising, but then again Rainbow had expected something like that to happen! Honestly? She was hoping to have to outfly a rolling boulder.)

Sure, and maybe next time we should pull the old switcheroo instead: replace the puzzlebox with a bag of bits! ...I think I read about that thing - it's some kind of evil beast, banished to Tartarus by one of the ancient heroes of Equestria. Can't remember it's name, though...