First blade is in same room as zoneout to Skyfire. Turn in. Second blade it in the same room as named just to the north west of zoneout to Skyfire.
After picking up second blade, undead "Bonebound Dragon" spawns (bone dragon graphic). Go through text and when you say "dead" it attacks.
Casts Song of Bones... PB AE 3 tick mez. High hit I saw was 27674 as an SK. Super resistant to poison and my belt proc slow wouldn't land, but since it was undead I could slow it after a couple casts. Keep dots on it, it regens pretty well while you're mezed. Was able to molo it.
Turn in sword back at camp and you're done.