Japan has become a rust filled wasteland; Milo in the town of Imihama is researching how to cure the rust.
The wanted criminal, Akaboshi Bisco, appears in the town of Imihama causing havoc; Bisco is searching for a doctor who can synthesize medicine to save his mentor, Jabi, who has become gravely ill.
Bisco and Jabi continue their journey through Touhoku in search of Sabikui, the Rust-Eater.
Milo and Bisco head to Touhoku in search of Rust-Eater; Milo struggles with his training to ride the giant crab Actagawa.
Bisco and Milo pass by the sea of Calbero and arrive at a desolate town.
Bosco and Milo receive help from Tirol after they rescue her from the brink of death; Pawoo carries on with her relentless chase.
Kenjiro Tsuda
Voice
Miyu Tomita
Natsuki Hanae
Milo Nekoyanagi
Reina Kondō
Ryouta Suzuki
Bisco Akaboshi
