As far as shrimpo, I made a post on him earlier. Kiya sent me an explanation and screenshot. See my post on an earlier page. Read the stones in the top right corner starting at the top. The first letter in each name on the stone
actually spell shrimpo and it triggers his spawn. Watch it, he is one tough
shrimp! As far as the duke, you need to go to Verdistis and speak with Sir Dante. You will need to do several errands but it all brings you to finding
Cybu, the assassin who killed him. The errands for this will bring you through
this small quest. Once you have completed it, go talk to the ghost of the duke again. Good luck <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />