Sulphurous is a formidable entity within the death metal scene, known for their relentless and dark approach to the genre. Emerging from Denmark, Sulphurous’ sound is marked by a dissonant, oppressive atmosphere and the kind of technical proficiency that conjures a sense of ancient, eldritch horror. The band has steadily built a reputation for creating music that is not only sonically devastating but also steeped in a palpable aura of doom and dread.

The group's discography reveals a consistent exploration of the darker corners of metal, with releases like "The Black Mouth of Sepulchre" showcasing their ability to weave intricate melodies within the brutal framework of their sound. "Abomination Temple" and "Dolorous Death Knell" further cement their penchant for tight, complex structures and an ambiance akin to a ritualistic descent into the abyss. The "Sulphurous/Proscription Split" released in 2021, provides an expanded glimpse into their collaborative prowess, standing as a testament to their ability to harness raw energy and translate it into aurally crushing experiences. With each release, from their earlier work like "Demo XII" to their more recent "Encircling Darkness," Sulphurous continues to refine and perpetuate their brand of punishing, otherworldly death metal that commands attention within the underground metal community.