Acting on Kurokawa's original instructions, the Ganesha Canon is filled with liquid rust and is prepared for firing, but the combined efforts of Jabi and Pawoo manage to topple it so that it explodes, also causing the facility to collapse. They are reunited with Milo who informs them that Bisco has died but lives on in his heart. Suddenly the Tetsujin rises from the wreckage, its skeletal metal components filled in with a mass of Rust. The Tetsujin then fires a blast at and destroys Weeping Child Ravine, then blasts concentrated Rust on the government forces...