This is a shared group task (a group is recommended in era), but can be technically be done solo.
Rewards: 14 Chronobines, Iksar Jawbone, Experience, Faction
To be able to obtain this task you’ll need to say “investigate” to Jaled`Dar after completing the pre-requirement tasks. You only have 15 minutes to complete this task.
Locate 3 dragon corpse’s in the northeastern side of the zone. You’ll get updates as you get close to each one.
At the final dragon’s corpse (Krizlek’s Corpse) you see 3x a Sebilisian dragonhunter/stalkers. Kill these and loot Darkblade Longsword from one of them.
Go back to Jaled`Dar and give him Darkblade Longsword to complete the task.