Gehrman took his seat as far from the others as he could, still uneasy about his defeat. After Deville started complaining about the dress she wore, he realized that the woman he met at the door was actually her all along. He constantly shifted his gaze over the Doll, anxious that he had let himself in the mercy of such a dangerous entity. One thing came clear to him, though: Deville was clearly not under any kind of control by the Doll. Nonetheless, Gehrman's attention immediately focused on Deville's explanation on the Puppeteers and Marionettes. 

After a while of listening, he started to suspect that some of the Dolls he's hunted may have actually not been Dolls, if the description was accurate. Having nothing to contribute to the conversation for now, Gehrman stayed silent as the other hunter asked his question.