The world is in its golden age. For two centuries, humanity has been largely united under a single government. Scarcity has nearly been eliminated, and people live longer than ever before, with many reaching five centuries or more. Yet cracks have begun to appear in this utopia. Scientific progress has outpaced social values, sparking conflict as a new generation struggles against the prospect of being permanently denied a voice under the rule of elders who barely age.
During this transitional era, a group of gifted young arcanists is invited to a secret gathering hosted by the mysterious Order of the Universal Panacea, an ancient organization devoted to uncovering the secret of true immortality. But several attendees have ulterior motives, including Utsushikome of Fusai, a young prodigy of Thanatomancy whose grandfather was once a member.
