古老的鬼魂，古老的敌人

Find the final machine. Find the mursaat fortress. Talk to the ghost of Captain Grumby. Find the mursaat helm. Find the mursaat armor chest. Find the mursaat glove. Find the mursaat boot. Return to Grumby. Ascend the fortress and activate the machine. Report back to Rhoban.

Use the Castaway Circus Waypoint and head towards the area indicated on your map. You can reach it by swimming along the coast or using the Thermal Tube near the circus. Head towards up the hill past Explorer Rakk to find the Ghost of Captain Grumby and speak to him. You'll now have to find four pieces of Mursaat Armor: Ancient Armored Glove: Head east from Grumby towards the mastery insight Ember Bay Insight: Caliph's Steps to use the two updrafts, and upon reaching the top of the second one, carefully descend to land on the ledge below with the Ancient Armored Glove. This cannot be done if is active as the updrafts will vanish. Ancient Armored Boot: From the Ancient Armored Glove, glide west past Grumby to reach the Ancient Armored Boot. Ancient Armored Breastplate: From there drop down and use the nearby Thermal Tube to hit a the ledge above the Ancient Armored Breastplate, and from there carefully glide down to reach it. Ancient Armored Helm: Return back to the Thermal Tube, but this time glide east towards the Caliph's Steps Vista, and upon getting close to it, head to the ledge on your right. Carefully scale the ledge heading slightly south west the ledge towards the final green star indicator to reach a set of stairs. Drop down to it, and run down them, then drop down to the ledge below to get the Ancient Armored Helm, as well as a Mursaat Token (if not already collected) on the other side of the thin rock from where the helm was lying. Follow the river of lava back to Grumby, speak to him, and then use the two updrafts again, and land on the ledge near the top of the second updraft. Head to your right to a set of stairs, then at the top, take the stairs on your left, then upon reaching the top of those stairs, head to your right to find more stairs to ascend. At the top of this final set of stairs, at the Sealed Entrance, you will find the Entrance to the fortress chamber. Inside is the Dwarven Machine, Scratches on the Ground, and two Destroyer Crablings. Activate the Dwarven Machine and after the cinematic, leave the way you came in, or simply use the Scratch Gate Waypoint to get back to Skritt Anchorage to talk to Rhoban. Speak to him to complete the story step.

Collecting all the armor parts gives the effect.