Bakemonogatari manga volume 11 features story by Nisioisin and art by Oh! Great.

Having defeated Dramaturgy, Koyomi must now face the half-vampire vampire-hunter, Episode. This newest opponent is no match for Koyomi’s full vampiric abilities, but what Episode lacks in power he makes up for in strategy. Brute strength may not cut it for Koyomi this time, so he’ll have to use his head or lose it…