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.
Wait, who're you callin' 
bottom of the class?!
!لحظة، هل تقصد بأنّني من الطبقة المُتدنّية؟
Hey, wer soll hier
weit unterm Durchschnitt liegen?
¡Eh, que yo no sacaba ceros!
¡Eh, que yo no sacaba ceros!
Tu me traites de zéro pointé ?
Aspetta, stai dicendo che io non lo ero?!
E-Espere, tá me chamando de analfabeto?!
Думаешь, у меня был нулевой средний балл?!