Ameri happens to run into Jazz and Schneider in the tent for all of the students who have forfeited. Apparently, they ran into a plot to get rid of all of the students of the Misfit Class from this competition. Around the same time, Iruma and Lead had begun looking for the Legend Leaf by using the lyrics to the Legend Leaf song as a clue. Iruma goes through the jungle, following what the lyrics said, and finds an entrance to an underground labyrinth. Deep within the labyrinth filled with traps and tricks, he encounters...
It can be found in 
Jokes of the Netherworld 666.
".يمكن إيجادها في "نكات العالم السفلي الـ666
Der steht in „666 Gags
aus der Dämonenwelt“.
Está en la Selección de 666
bromas del inframundo.
Está en Selección de 666
chistes del inframundo.
Elle est dans le recueil des 666 blagues
les plus drôles de l’enfer.
È una delle "Barzellette dell'Altro Mondo 666".
Está nas 666 Melhores Piadas
no mundo inferior.
Я точно помню, что она была
в 666-й антологии «Адских шуток».