In a time long before modern man, lived an ancient civilization of nothern barbarians who rampaged and pillaged the land. No one could stop the evil that consumed the land, so the great gods of the world, summon their most powerful demi gods to serve the kings of the region to restore order to the north. These Warriors were called DeathStalker, protectors of the land, who feed off the blood of the unrightious. Equipted with stronger blades than any blacksmith of all the world had ever seen, they clensed the land of all unoble vermin! Today they have come back, summoned by Crom himself to exterminate the pests known as musicians, with a brutal attack they call Crossover thrash!
For physical events that happen at a specific time. For example a concert, or dance performance. If there are multiple shows, you can still duplicate your event to cover them all.