Killer Six Elements (volume)

is volume 22 of the Beelzebub manga.

Contents

 * 189. OH! MY Eggplant
 * 190. Killer Six Elements
 * 191. Who's Going to Beat Oga?
 * 192. That's What I Planned to Do
 * 193. VS the Poltergeists!!
 * 194. The Counterattacking Kanzaki
 * 195. Father Switch!!
 * 196. The Weight of the Fists
 * 197. Isn't This Bad?