Sabaton - Hellfighters (Slowed and Reverb) (Anti-Nightcore/Daycore)

Rattlesnake badge, "Don't tread on me" motto, remind me where I first heard of this before. (In another note, I failed to realize at first that Hellfighters (Or more formally, 369th Infantry Regiment) were one of first African-American regiments in WW1, and the one that popularized jazz music in Europe, as seeing the snake insignia made me ignore all other aspects)