The Surveillance Airship first appears in Volume 2 as a formidable military vessel, its dark silhouette and silent propulsion making it a symbol of state surveillance and control. Across the series, it evolves from a mere instrument of observation into a critical asset in the escalating supernatural conflicts, its role expanding as the stakes rise and its technology is increasingly challenged by mystical forces. Its presence underscores the tension between mundane authority and the hidden world's growing chaos.

The Surveillance Airship first appears in Volume 2 as a formidable military vessel, its dark silhouette and silent propulsion making it a symbol of state surveillance and control. Across the series, it evolves from a mere instrument of observation into a critical asset in the escalating supernatural conflicts, its role expanding as the stakes rise and its technology is increasingly challenged by mystical forces. Its presence underscores the tension between mundane authority and the hidden world's growing chaos.