"Are ghosts common enough that defences against them would be employed as a matter of course?" Ryuuko wondered, homing in on something out of place in the otherwise immaculate, but empty when compared with the rest of the house, corridor. Paper? No, more than paper--it was only a fragment but the hints of its original shape and the characters on one side were more than enough. "Master, it seems that the infiltrator is an onmyouji or styling themselves as one.

"Unless your family would use ofuda in their defences, of course, Yuuno-san."