There aren't too many swords in The Lord of the Rings that can elicit as much excitement as Narsil.
Of course, in the Third Age, we know a certain future King of Gondor will use it to help save Middle-earth, but the weapon has a surprisingly deep, significant history before then – and it appears it's all getting set in motion with Miriel's gift to Elendil during The Rings of Power season 2 ending.
