Nuthin' but truth, Egin! <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />
Four souls linked to the Nameless One by their torment (same as your party members, every one of them has a secret):
Dak'kon and Morte are slaves (and Morte used to be a liar too)
Annah is a tiefling (and in love with the Nameless One, for those who didn't know - if you followed Grace's 'romance' instead)
Grace is tormented by her loss of ancestors and by being a fiend
Nordom is tormented because he is no longer a true Modron
Vhailor is tormented because the Practical Incarnation walled him in alive and because he wants to punish him (you find that out if you keep him close while talking to the Pillar of Skulls, because he 'll be sure it is you, and attack you - you can only stop him by saying you yourself are searching for *PUNISHMENT* to achieve *PERFECTION*)
And Ignus, well, that's pretty obvious, no?