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.
The third member of our party,
 well... I just found him.
العضو الثّالث في فريقنا، حسناً... وجدتُه للتو
Unseren Dritten habe ich
Acabo de encontrar al tercer integrante.
Acabo de encontrar al tercer miembro.
Je viens de retrouver
notre 3e membre.
Il terzo membro della nostra squadra,
che ho appena ritrovato.
O terceiro...
И третьего попутчика я...