Trial Run of the Mystery Car X1

The shooting star dragon, who was defeated by the single-wheel running method, continues to train for mountain races under Professor Mephisto. Black Shadow has completed its secret weapon against Hayabusa, the quick cornering wheel. After witnessing the murder of the man who took the blueprints with him, Ryu participates in the Innsbruck race with mixed feelings. Ken also participates and takes on a battle with his archenemy.