No One Knows That the Background Character Is the Strongest
Arata Kurogane was nothing more than a faceless side character—at least, in this new world.
Born into a prestigious clan famed for their mastery of Circuits, the natural meridians that grant humans power over fire, lightning, illusions, and even time itself, Arata’s body was branded talentless and left behind in the shadows of his brilliant siblings.
But fate had other plans.
When his soul from another world awakens within this forgotten vessel, Arata discovers two terrifying truths:
1. His left eye circuit, when awakened, can paralyze, torment, and even extinguish life itself.
2. His soul circuit allows him to manifest anything he imagines—so long as it makes sense.
To the world, he remains a background figure. To himself, he knows the truth: he is limitless.
While heroes clash for fame and villains rise to destroy kingdoms, Arata has no interest in playing their game. He will walk the path of a “shadow,” quietly building his strength, rewriting the rules of reality itself, and crushing those foolish enough to stand in his way.
Because no one—not his clan, not the empire, not even the gods—will realize…
The background character is the strongest of them all.
