Question #2942: The Scandinavian symbol is the agishjalm helmet of horror

[AskSatanOperator]

Ave Satanas ! What is the symbol of the Scandinavian agishjalm horror helmet and is it friendly!?

 

[MiniMe3388]

I have read that the Vikings had Helm of Awe on their shields to make their opponents panic and fear. Also, they wore this symbol to gain courage during battle.