Create a Huruk's Soul, which is made possible by collecting three level 200 Yourban souls.
In order to get the mark, you must be thrown by Fatlegs, found in the Towne of Xaventry, to Vospire. You need to land in an LPK room with west and east exits. Go west to find the levitating guru and give him the three souls.
Note:
I received 57 pp from this at archon. -- Gonom