I sure hope he does..more storyline perhaps and just ending the story with him killing Griffith doesnt really accomplish anything in the sense that Gatts will still be haunted by the spirits..so either gatts and Caska both die -no more people with marks so no more evil spirits :( or just kill all the angels and be done with it.. :-* But i seriously doubt the story will end like that...maybe an open-ended ending .... ???