It's quite all right, it was more for what impact it could possibly have on how others reacted to him... but it seems like pretty much any socialite in Yharnam might have a chance of being familiar and/or acquainted with Yarrow. I will keep that in mind for future encounters. Anyway, I see no reason not to accept your character anymore. I'll go ahead and add it to the list in the OP, and you are free to introduce Yarrow IC at your leisure. The conditions for his awakening will be thus: he will awaken in the room described in the very first IC post (either on a cot or sprawled on the floor, your choice), only the room appears to have recently been used as a battlefield. Several dead bodies lie among the hibernating people, including a "large huntsman" (enemy type taken straight from the game) with a broken neck. Cots (possibly including Yarrow's own) have been knocked over, blood and intestines have been scattered over a portion of the room, and the single door has been smashed to bits. He will also be hearing voices beyond that door. And, of course, he will be seeing crowds of Messengers surrounding the sleeping Hunters, including a small crowd curiously examining himself.