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.
I can't just stand by and let 
someone die right in front of me.
لا أتحمّل أن أدع شخصاً يموت أمامي
Wir können doch niemanden
vor unseren Augen sterben lassen!
On va pas laisser quelqu’un mourir
sans rien faire !
Non potevamo mica lasciare 
che qualcuno ci morisse davanti.
Eu não posso ignorar alguém 
prestes a morrer na minha frente.
Кто станет бросать человека,
когда он умирает?!