The Shrines - - Nightfall

: Fëanor and his sons swear a terrible oath to reclaim the stolen Silmarils.

: The lyrics are often interpreted as being from the viewpoint of Maglor , one of Fëanor's sons, looking back with regret. The Shrines - Nightfall

The band (often associated with King Khan & The Shrines ) or the heavy metal band Nightfall are distinct entities, but there isn't a widely recognized song titled "Nightfall" by a group called "The Shrines." : Fëanor and his sons swear a terrible

If you are looking for the band itself, is a pioneer of the Greek extreme metal scene. one of Fëanor's sons

: It adapts J.R.R. Tolkien’s The Silmarillion , specifically the "Flight of the Noldor".