The Mystery of Soft Machine (story arc)

Mystery of Soft Machine (ソフト·マシーンの謎) is the fifth story arc in Vento Aureo.

Chapters

 * 019 (458). Mystery of Soft Machine (1)
 * 020 (459). Mystery of Soft Machine (2)

Volumes

 * 03 (49). Find Polpo's Fortune!