Kekkaishi, Volume 13

The fate of the dreaded Kokuboro ayakashi lies in Yoshimori's hands as he and his allies fight to get out of Kokuboro Castle alive! By comparison, his formerly hair-raising nightly patrols of the Karasumori Site seem like a walk in the park. But if he survives and returns home as the conquering hero, does an even greater evil lie in wait...?