The Eidolon tells you to go back to the beginning.
Head back to Steamfont where you found the portal at ( -1235, 86, 927 ) Copy/waypoint -1235, 86, 927 and kill the minotaur. He will have a body drop manacle for each member of the group.
Find the shards of the manacle scattered throughout Norrath.
These areas are highlighted on your map and are fairly small.
Thundering Steppes: ( 1025, -26, -113 ) Copy/waypoint 1025, -26, -113 Just north of the wizard spire in the crater.
Pillars of Flame: ( 1512, -145, -933 ) Copy/waypoint 1512, -145, -933 Roughly around here, on the top of the ramp going down to the water.
Kunzar Jungle: ( -65, -44, 156 ) Copy/waypoint -65, -44, 156 Roughly this location, near the Tabernacle of Pain.
Feerrot: ( -1810, -15, 812 ) Copy/waypoint -1810, -15, 812 Just east of Cazic Thule entrance.
Moors of Ykesha: ( -2, -81, -396 ) Copy/waypoint -2, -81, -396 Just east of Firmroot Moot.
Enchanted Lands: ( -66, 19, -865 ) Copy/waypoint -66, 19, -865 East of Runnyeye.
Lavastorm: ( -195, 85, -208 ) Copy/waypoint -195, 85, -208 Around this location, near the entrance to Solusek's Eye.
Nektulos Forest: ( -523, -2, -942 ) Copy/waypoint -523, -2, -942 or ( -480, -6, -959 ) Copy/waypoint -480, -6, -959 In the lake north of the wizard spire.
Find a blacksmith capable of repairing the manacle.
Return to Eshkan in Cobalt Scar.
This step takes a minute or so to complete.
Eshkan has put together the pieces, but they are a manacle no longer. Speak to the Eidolon again, who is now more cryptic than ever.