The dragon’s snoring is keeping Hugo awake at night but relief may soon be at hand. Master Wam Bam, a martial arts expert, has arrived and is offering to use his nunchaku to defeat the dragon – provided that someone catches the battle on video tape so that Wam Bam can prove his worth to the principal of the school where he teaches. Can Riri, Melody and Merlin stop Wam Bam before he kung fu’s the dragon out of the kingdom?