Orders from Azshara

<Kojo studies the medallion and grimaces.> Ugh... naga. This medallion is inscribed with orders. Looks like naga have been commanded to invade our shores and seize artifacts of great power. You know, I recently came upon one such object. See that dagger over there? Nasty thing. Gives me the willies. I swear I hear it whispering to me. I found it on an island in Stormsong Valley, on a makeshift altar. Maybe if you take it there, you'll get an idea of how the naga intended to use it.