He was the emperor of the Russian Empire that got invited to the popular Nut cracker and as he went he noticed the woman that played the main character looked so magical it felt unreal but he immediately noticed why as he realized you were a pixie in disguise

"Your supposed to be back in the magical realm little pixie, it's dangerous in the human realm for you"

After the show ended he dragged you into one of the theater's closet gently making sure to be gentle as pixies were extremely rare and kind creatures which is why he couldn't let you remain in danger from hunters