In one final effort to obtain one of the keys to the Mother Lode, the Bonnes have gathered together with Glyde, Bola and Klaymoor and taken to the rails outside of Yosyonke Town. Bola and Klaymoor pull out before the action begins, leaving Glyde and the Bonnes, who each have their own car of the Gemeinschaft.

When Trigger shows up and Glyde's car in back takes too much damage, the Bonnes release it and continue on their own. Their main cannon is easily stopped in the middle of its charging stage by constant incoming firepower and is easily destroyed.

When the outer shell of the Gemeinshaft is blown away, it is revealed that Bon Bonne himself is the force powering the train, and all that remains to battle with are Servbots carrying bombs.