Poisonous Thoughts

Have you heard of Gromias, |c? He was once a soldier of the Empire, but he succumbed to the lure of Chaos and eventually found his way to our city. It is said that his mind holds knowledge that none can unlock, and that none should seek to learn. Of this city's denizens, the most likely to investigate the knowledge which Gromias keeps locked in his head is Lycithas the Harridan Seer. Lycithas may be a lapdog of the Changer of Ways, but she is also the one that controls and regulates the power of the Monolith. Should she seek to learn what Gromias knows, I would like to ensure that she is not disappointed. Take this scroll to Gromias and give it to him. Allow him to read it, but do not read it yourself. Return to me when this is done and Slaanesh will favor you.

Travel into the southern halls of the Undercroft and locate Gromias. Speak to Gromias, and offer him the Scroll of Delusion. When Gromias has read the scroll, return to Nixtila the Vanquisher in the Slaanesh portion of the Undercroft.