I've done just about every, except for finishing off Klagaxx, and Mav'aar treachery. I've been to the graveyard many times at night, hung around for hours, and have not been approached by Valeen's mistress (I understand that is supposed to be Bodhi), I've cleared out the lair, killed everything, and still nothing. The last entrance in the quest log for aiding the shadow thieves is to kill Bodhi, so, I'm stuck.