Why might the invaders of Britain in 449 have decorated their helmets with horns?

The invaders of Britain in 449, likely the Anglo-Saxons, may have decorated their helmets with horns to project an image of power and intimidation. Horned helmets could symbolize strength and ferocity in battle, serving to instill fear in their enemies. Additionally, this decoration might have had a ritualistic or cultural significance, connecting the warriors to their gods or ancestral traditions. Overall, the horned design would enhance their warrior identity and status in a competitive and violent environment.