When Fiana went to the Castle of the Damned and Gilbert failed to bring her back, Yurias ordered Wizbone to bring her back to Zemekia. Without Yurias knowing, Zamur instructed for Wizbone to kill Fiana if she refused to willingly return. He is the only enemy from Chapter 8, and if he isn't killed within 2 minutes, he will find princess Fiana and kill her, affecting the game's ending.
Last Words: "I should be able to handle this. But not to worry, I've done my duty. Why don't you go to that strange room on the 2nd floor?... Your lovely princess must be gone by now. Gone to the world of death... where you've sent so many!"