Sabikui Bisco Season 2

After surviving their search for the legendary Rust-Eater, Bisco Akaboshi and Milo Nekoyanagi discover that the changes to Bisco’s body have created a new problem rather than a peaceful ending. Seeking a way to deal with his unnatural condition, the two head toward the holy land of Shimane, where they cross paths with a legendary deathless monk named Kelshinha.

The encounter turns disastrous when Kelshinha steals a vital part of Bisco’s body and leaves the Rust-Eater spores inside him turning against their host. With only days before the very organism that once saved him destroys him from within, Bisco and Milo begin another desperate pursuit. Finding a cure is no longer enough—they first have to recover what was taken before immortality becomes the reason Bisco dies.