Lifebuoy-san?
What's that!?Part 2
Securing Food SuppliesA book?Big Seven-style Survival Techniques!!To get food, all you have to do is punch wild animals to hunt them!!Muscle Will Never Fail YouReference to a hashtag on Twitter: #筋肉は裏切らない which was a phrase first stated by Testosterone (@badassceo) who is a bodybuilder himself, later used by NHK for their body building TV program.Inside is...Part 1
Securing Fresh WaterOh!
That's the box from Provisional Commander Nagato!To get fresh water, all you have to do is punch the ground and dig a hole to the groundwater!!It's a guide on how to survive! This'll likely come in handy!I see!If you should happen to wash up on an uninhabited island, open it!Really, what should I do...?