Kurokawa holds Pawoo prisoner at Shimobuki Base and broadcasts a video message on an open channel that he will kill her unless Milo delivers both Bisco and the anti-rust serum to him. Milo arrives at Shimobuki and attacks Kurokawa with a knife coated with mushroom poison, however Kurokawa is prepared and reveals that he was a former Mushroom Keeper with a strong knowledge of mushrooms and shoots Milo with an arrow coated in Puppetshroom to control his movements. He demands that Milo reveal the secret of the rust-eater but Bisco suddenly arrives and attacks Kurokawa wounding him...