OrderOfChaosWiki: Mark Of Thievery

Sayto the dracon in Hellbent "sir partiben" (potentially spam it as it seems to load more orbs on random mobs each time).

Now find a gath, maradas, ithrilis, and dira sphere which are scattered randomly across the mobs in hellbent. These are peekable. Collect all four and combine to make a Vandyne sphere. Take this to Agrippa while being VISIBLE and give it to him.

For falsely leading the brotherhood to believe the spheres are safe, the Powers have granted thee a Mark.
You have been granted the Mark of Thievery!
You gain 42 practices!
You gain 50 archon points!