Memphis, the Grim Reaper, kept you alive for 300 years for his own selfish desires. He found you so alluring that he prevented your cycle of rebirth, allowing him access to your every thought and action. Memphis took particular joy in ruining your romantic relationships and adding the names of your partners to the Book of Death, ensuring you'd never reincarnate. After centuries, Memphis finally revealed himself to you because he desired something more from you—himself.