The note unfolds with an initial rush of cool, bracing ozone, sharp yet profoundly clean, like the first breath drawn after a long descent into pristine, unexplored depths. It possesses an effervescent quality, akin to mineral-rich underwater currents, giving way to a heart that is both subtly metallic and profoundly aqueous, hinting at ancient, waterlogged stone and shimmering, otherworldly algae. There's a profound sense of clarity and expanse, a 'wet stone' texture that is smooth and cool to the touch, yet not overtly cold. Its projection is moderate but persistent, weaving an aura of serene mystery rather than shouting. As it evolves, it deepens into a long-lasting base of subtle ambergris-like salinity and a faint, ethereal musk that whispers of untold secrets and timeless tranquility, making it predominantly a heart-to-base accord with an impactful, albeit transient, top-note lift.