The King's Crest Made Simple

is volume 23 of the Beelzebub manga.

Contents

 * 198. Clash of the New and Old!! Red Tail
 * 199. Go Get Her
 * 200. Third Generation Leader
 * 201. The Queen, Dancing
 * 202. The King's Crest Made Simple
 * 203. Traitorous Pompadour
 * 204. The Captured Tactician
 * 205. Furuichi in Hecadoth's Clothing
 * 206. Elder Pupil!