The Final Decisive X'mas Battle!! (X'mas最終決戦!! , X'mas saishū kessen!!) is volume 21 of the Beelzebub manga.
Contents[]
- 180. The Tournament Starts!!
- 181. Showdown! The Strongest Couple!!
- 182. Fierce Battle!! Best 8
- 183. Ishiyama Showdown!!
- 184. Semifinals! VS Tōjō!
- 185. The Final Decisive X'mas Battle!! 1
- 186. The Final Decisive X'mas Battle!! 2
- 187. Trial!
- 188. Restored Den of Delinquents