The sun hung low over the bustling town of Shinsenchou, casting an orange glow across the winding streets. Amidst the fading energy of the day, Shin Mirai, a young man plagued by self-doubt and a sense of failure, shuffled down a narrow alley. Shin had always felt like an outsider in Shinsenchou, a place where abilities were celebrated and power revered. His lack of any special talents had earned him the self-deprecating title of "Humanity's Greatest Loser."
Shin's chance encounter with a group of thugs would soon set in motion a series of events that would challenge his perception of himself and the world around him. To the thug's surprise, he was able to perfectly mimic the fighting techniques of the town guards, effortlessly defending himself. This unexpected display of skill piqued the interest of Zento Dassou, the heir to the prestigious Dassou clan, who had been struggling to master his family's signature technique.
Meanwhile, in the Kasetsu clan stronghold, Raito Kasetsu grappled with his own philosophical crisis. Blessed with the ability to detect lies, Raito had grown disillusioned with the world, believing that the future was nothing but a series of false promises. His nihilistic worldview was challenged, however, when reports of disturbing phenomena began to surface - entire villages vanishing without a trace, leaving behind only perfect, empty voids.
In a tense and awe-inspiring ceremony, Shin, Raito, and Zento combined their abilities and knowledge, successfully reforging the Divine Covenant. The divine judgment ceased, and the disappeared lands and people began to return, though altered by their experience. Shin, Raito, and Zento, forever changed by their shared ordeal, parted ways, each facing an uncertain but promising future, bound by the renewed covenant between the mortal and divine realms.
Renji Aoyama is the kind of person everyone likes but no one remembers. He has talent but lacks consistency, jumping between hobbies, ambitions, and routines, always quitting before he can master anything. Surrounded by friends who excel in their own fields, Renji believes he could be great-if only he had discipline. If only he had focus. Then he watches a movie about a blind girl whose split personality could "see." The idea grips him. If the mind can create something beyond its limits, what's stopping him from doing the same? He dives into research, experimenting with methods to bring out a "perfect" version of himself. But nothing happens. Or so he thinks. One day, he hears a voice-his voice, but sharper, more confident, more refined. At first, it feels like an older brother guiding him. The new personality, who he names Shin, helps him in ways he never imagined-acing tests, handling social situations, and fixing the flaws Renji always hated about himself. But as the days pass, Renji begins to question: Who is really in control? And if Shin is everything Renji should have been... then what does that make him? As his sense of self starts to unravel, Renji will discover that Shin's existence isn't as simple as he thought. Because this "new" personality? He may have been there all along.