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.
Each platypus is said to be 
valued at ten million yen.
Man sagt, dass jedes Schnabeltier
zehn Millionen Yen wert ist.
Se estima que cada ornitorrinco vale 
más de diez millones de yenes.
Se estima que cada ornitorrinco vale 
más de diez millones de yenes.
Dizem que cada um deles 
custa 10 milhões de ienes.