Bisco and Jabi continue their journey through Touhoku in search of Sabikui, the Rust-Eater, a mushroom said to cleanse away any rust. Milo also realizes that if he could cure his sister, Pawoo, if he had this Rust-Eater. Meanwhile, the governor of Imihama, Kurokawa, burns with an unusual obsession with killing Bisco.
Long ago, when they scrapped all 
the tanks and stuff that had rusted,
منذ زمن بعيد، عندما تخلّصوا من كلّ
،الدبّابات والأشياء التي صدأت
Früher, als alle Panzer entsorgt werden
mussten, die bereits verrostet waren,
Hace tiempo, al deshacerse
de tanques y demás oxidados,
Hace tiempo, al deshacerse
de tanques y demás oxidados,
Autrefois, c’est là où on envoyait
les engins de guerre rongés par la rouille
Molto tempo fa, quando hanno rottamato
i carri armati e la roba che si era arrugginita,
Há muito tempo, quando iam mandar pra 
sucata os tanques e outras coisas enferrujadas,
В былые времена,
когда хотели избавиться от ржавых танков,