The note, specifically Oud Merauke, unfurls as a profoundly rich, multifaceted olfactory tapestry. It presents a distinctive profile often characterized by its earthy, leathery, and subtly animalic depth, standing apart from the more overtly barnyard or intensely sweet iterations of oud. Initially, there can be a fleeting sharp, almost phenolic edge, quickly mellowing into a dark, resinous woodiness that feels ancient and grounded. It possesses a smoky nuance, akin to smoldering dark woods rather than acrid bonfire smoke, interwoven with a green, almost damp forest floor quality, sometimes evoking the scent of a pristine, untouched rainforest after a storm. Its texture is dense and oily, yet surprisingly smooth upon deeper inhalation. Projection is typically robust without being aggressive, radiating an aura of sophisticated power. Longevity is exceptional, easily lasting for 12+ hours on skin, evolving slowly from its initial complex burst into a long, resonant hum of leathery woods and subtle spice. It functions almost exclusively as a base note, anchoring compositions with its profound depth and tenacity, though its initial nuances can briefly influence the heart.