The song "Let The Hammer Fly" by Unleashed is a battle anthem that depicts a scene of warriors entering into a fierce battle without fear or hesitation. The lyrics convey a sense of aggression and brutality as they describe the act of killing and shedding blood. The song references Norse mythology, specifically mentioning Thor, the god of thunder, and his chariot that rides across the sky. This alludes to the warriors invoking Thor's power and calling upon his strength to aid them in battle. The repeated line "Let the Hammer fly" serves as a rallying cry, encouraging the warriors to unleash their full force and strike down their enemies. The lyrics also depict a historical event known as the Battle at Uppsala fields. This battle was fought in ancient Sweden and is referenced as a point of vengeance for the warriors in the song. Despite their violent actions, there is a hint of frustration that despite their faith in gods like Thor, they question why God, who is not specified, has seemingly abandoned them. Overall, "Let The Hammer Fly" glorifies the violence and aggression of battle, drawing inspiration from Norse mythology and historical events to create an anthem for warriors entering into combat.