Milo and Bisco head toward Touhoku in search of the legendary mushroom, Rust-Eater. After reuniting with their friend, the giant crab Actagawa, Milo struggles with his training to ride the crab, but ends up communicating with it thanks to his kindness. That night the two of them try to rest at the Nikkou War Memorial only to reunite with a jellyfish girl they met in Imihama.
By my estimates, Pawoo's body 
should last about three months
بتخميناتي، ينبغي أن يصمد جسد
باوو حوالي ثلاثة أشهر
Secondo le mie stime, il corpo di Pawoo
dovrebbe resistere ancora tre mesi
Pelas minhas contas, graças 
à injeção de cogumelo,