The voidglutton gave me my favorite character development ever. My goblin rogue stayed to let everyone else go free. I rolled up a dwarf paladin to replace him, and I loved playing that paladin...which shocked everyone when the goblin returned to murder him in the postscript of the adventure. The voidglutton had tortured him into madness until he finally gave in and embraced the chaos, at which point the voidglutton allowed him to go free and return to Otari as the most feared serial killer ever whispered of in taverns and family homes--known simply as Otari's Bane.