All of these ghostly sounds and wanderings and now a knock at the door? And were was Baaya? Or the other servants? 

He snuck down the hallway and to the front door, biting his lip again with a healthy amount of trepidation. Did he dare answer it? Who would be visiting without an appointment? Still, it was rude to not answer, even if there were some sort of a monster waiting just beyond the arguably unenforced passage.

So he opened it.

“Oh! Kuroba-kun, it’s you. It’s wonderful to see you again, such a pleasant surprise.” Thank God, someone to keep him company and help with the spectral visitors. “Ah, please come in! I can make some tea or hot chocolate or something?”