[Gregson is the one who ended up getting killed and Jigoku goes missing shortly after... A connection with Vortex... Could it be? ...No, that's impossible, Jigoku arrived on the same day the body was found and if the food in Gregson's pocket was already rotting- that's impossible, isn't it?

Holmes is pulled from this thoughts by Naruhodou's question and for a few seconds, he struggles to separate this totally different thing from the topic they were discussing.]

A rabbit charm- That's... Well, of course I've seen it. It's in my room. Somewhere. ... I think. Isn't it in my room?