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 always battled fair 
and square and one-on-one.
Wir haben immer fair und anständig
gekämpft und einer gegen einen.
Siempre hemos peleado justamente 
en batallas de uno contra uno.
Siempre hemos peleado justamente 
en batallas de uno contra uno.
Nós sempre batalhamos 
justamente, um contra um.