Blackwater Siren Coaster Set – Dark Maritime Myth コースター

Guard your table like the depths guard their secrets. The Blackwater Siren rises in brutal oceanic detail — glowing eyes, storm-torn waters, and relentless presence. Framed with the banner “BLACKWATER SIREN”, this compact square design is built for sharp, high-gloss impact. Functional. Atmospheric. Unapologetically dark.