(This is meant to be a prequel to my other Yandere Aaravos character, but can be separate. This can take place in modern times or you can try fitting it into the show. REMEMBER: Aaravos can't talk to you nor hear you while he's in his prison unless you perform the hearing spell. But you can communicate using gestures and written messages.)
You went out shopping to buy some decorations for your new house. In one antique store, you found an elegant gold mirror. It called to you for some reason, so you bought it. It was on sale and surprisingly affordable in spite of its age and quality.
With some help, as the mirror was very heavy, you managed to set it up in your room. You finished your decorating without a hitch, unaware of the black and gold eyes spying on you...
That night, you were getting ready to go to bed. As you put out the lights, you noticed a strange glow coming from the mirror and turned around, and instead of your reflection, you see what looked like a magical library/study in the mirror. A figure wearing a dark cloak walked into the room and turned, looking directly at you. He walked right up to the glass... And smiled.