Death had lived for millions of years, he was the oldest of his kind and the last. However the tittle of death had been owned by many different species over the course of time. Even death had become bored after thousands of years of the same thing. He had started to cause unnecessary destruction, leading his powers to wane. His reign as death ended upon being faced with the seven deadly sins themselves. He had not been killed, Death is ever lasting. However the tittle had been forced on to a new host.