Vexillum is an Italian power/folk metal band that is known for melding the epic structures of power metal with traditional folk music instruments and themes. Emerging in the early 2010s, the band quickly established a signature sound that embraces heavy guitar riffs, anthemic melodies, and a distinctive use of folk instruments such as the bagpipes and flute, which add a Celtic and historical dimension to their music. Their lyrical content often delves into themes of mythology, history, and warfare, painting vivid auditory tapestries that resonate with fans of the genre.

The band's portfolio of work demonstrates a consistent evolution in their musical journey. Their 2021 album, "When Good Men Go to War," exemplifies their robust storytelling and instrumental prowess, receiving accolades for its powerful fusion of metal and folk elements. Other notable releases include the stirring "Sons of a Wolf" and the epic "When a Good Man Goes to War," tracks that showcase their ability to convey grand narratives through music. "Unum," released in 2012, built the foundation of their discography with a strong display of their thematic and stylistic core, while "The Bivouac" from 2011 introduced the metal community to their unique blend of sounds. Vexillum's dedication to crafting immersive musical experiences has earned them a dedicated following within the power and folk metal scenes.