"Mmmm. It would be more accurate to say 'four'; the shadow's realm isn't so much a parallel dimension as it is a reality held between the four," she explains calmly. "Though I rather guessed that from the cots and kitchen..."

Ah, but earlier. "You mean about what I was detecting?" Well. No harm in explaining that. She'll pull up the screen typically used during a job- as many blips as there are souls in the nearby radius float on a 'radar' screen. "That would be...this. It detects living presences- souls, more accurately, whether shadow or otherwise. The reason 'duel doctor' is the full term, would be because of how connected Shadows are to Duels."