Durandal

The Durandal, also known as the Blazing Sword, is the legandary weapon wielded by Roland during the Scoring. After Roland's death the sword was bured alongside him, only to be unsealed by Eliwood who needed it to battle Nergal. However, after unleasing it, Eliwood soon learned of it's properties of slaying dragons when it instantly killed a transformed Ninian. After the defeat of Nergal and the death of the Fire Dragon he summoned, the sword was resealed, only to be unearthed again by Eliwood's son Roy during Bern's invasion of Lycia.