Wyrmslayer: This +3 dragon bane longsword that also grants the wielder advantage against breath weapons and spells from all dragons. It also has the unusual property of buzzing loudly whenever a true dragon is within 30 feet, and this noise is loud enough to awaken and be heard by dragons within ten times that range.
Wyrmslayer was already an ancient sword when it came to Kith-Kanan, prince of Silvanesti, in the Age of Dreams before the founding of Qualinesti. It served him well for many years and was entombed with him when he died as Speaker of the Sun of Qualinesti.
Wyrmslayer is a magical elven crafted longsword and sister sword to Wyrmsbane. It had elven script etched into the blade, and the crosspiece that looks like an eagle’s beak.