A broke Momoka discovers a treasure map?! How does the Survival Game Club's treasure hunt end?! National idol Yammy suddenly gained weight?! The Survival Game Club helps her diet, but Momoka's intentions... The Survival Game Club gets lost in the jungle. A mysterious creature watches them. A magnificent battle to the death begins between the Survival Game Club and their invisible enemy.
We have never fought such an 
underhanded opponent before.
Wir haben noch nie gegen einen so
hinterhältigen Gegner gekämpft.
Nunca vimos un oponente 
tan deshonesto como tú.
Nunca habíamos visto a un oponente 
tan deshonesto como tú.
Nunca lutamos contra oponentes 
com tanta desvantagem antes.